Turning a booking site guest into a direct guest: what is allowed and what works

Guest capture means recording a guest's own contact details, with a short notice at the desk, so the next stay can be booked direct. The booking site's rules limit its messaging and masked email addresses, not the guest's own choice. Consent for offers is the hotel's own duty under KVKK (the personal data protection law); confirm the detail with counsel.

A guest checks out on Sunday. They booked on a booking site, they had a good stay, and the hotel holds a room number, a bill and an email address that ends in @guest.booking.com. What the hotel may do next is decided by three things at once: the contract it signed with the site, the guest's own permission, and the price terms attached to its rates. This article sets out all three, then gives a check-out script and a way to measure whether it works. The goal is to convert OTA guests to direct guests without turning a marketing habit into a contract problem.

What does the contract with the booking site say about its guests?#

It says the site controls the channel, not the guest's decision to come back. The rules that bind the desk are about how the hotel may contact a guest while the booking sits on the site's books.

Booking.com's Partner Help article "Contacting your guests" (opens in a new tab) (read 7 November 2026, marked as updated a month earlier) sets the frame: partners communicate through the extranet or the Pulse app, and the company says it cannot share personal information with either party. Email runs through an alias. Both sides see an anonymous address ending in @guest.booking.com or @partner.booking.com, and the article asks partners to keep communicating only through its platforms.

Phone numbers are visible in the extranet or Pulse only to user accounts with permission to manage reservations and view guest contact details, and they are no longer shared with connectivity providers. The messaging window runs from the time of booking until seven days after checkout or cancellation. If the guest writes first, the partner has 14 days to reply.

All communication on the platform is stored, and the site may access it for fraud detection, at a guest's or partner's request for their history, to improve its service, or when spam is detected. If suspicious activity is detected in an extranet account, the property's ability to include links in messages is disabled immediately.

The help article is a summary of practice, not the agreement. Your own contract decides what else is allowed, so read the contact and price clauses together. For the price side, see our article on rate parity clauses and the law.

Can you ask a guest for their email address at check-in?#

Yes, if you ask the guest directly and say what the address will be used for. What you may not do is lift the masked address out of the extranet and treat it as the guest's own.

Ask in person, at check-in or check-out, and let the guest decide. A guest who declines is not a problem to be solved with a second ask. State the purpose in one sentence, and keep the purposes apart: the bill and the stay in progress is one thing, offers for a future stay is another.

The alias is not an address the hotel owns. Mail sent to it travels through the site, and the site's own article asks partners to stay on its platforms. Do not export contact details from the extranet into a marketing list. The article states plainly that the site cannot share personal information with either party.

Record where the address came from and when, on the guest profile, so a second stay can later be attributed to the right first channel. Keep the notice short and in the guest's language. One written line at the desk, read aloud by the receptionist, beats a long form the guest signs without reading.

What permission do you need before you send an offer?#

A service message about the stay in progress and a commercial message about a future stay are different things, and the second needs the guest's permission, recorded.

Separate the two purposes at the desk: the bill, the room, the transfer and the wake-up call are service. A rate for next summer is commercial. Commercial messages need recorded permission, and withdrawal must be as easy as consent. That duty is the hotel's own, not the booking site's. Our article on permission and consent for commercial messages covers it in detail, and the hotel should confirm the registry and its own case with counsel.

Record the wording the guest agreed to, the date and the channel. A tick box with no record behind it is hard to defend later. Withdrawal must be as easy as consent, and it must stop the messages, not only the current campaign.

Set a retention period for the permission record and delete the address when it is no longer needed. KVKK, the personal data protection law, applies to the hotel's own list as much as to anyone else's platform. Describe the duty to your lawyer and confirm your own case. This article explains the shape of the obligation, not your file.

What can you offer a returning guest without breaking parity terms?#

A benefit that belongs to a named guest is not a public rate, and that distinction keeps most returning-guest offers inside the contract.

Parity clauses come in two shapes. The European Commission's 2017 monitoring report (opens in a new tab), written with ten EU national competition authorities (6 April 2017), describes wide parity as obliging a hotel to give an agency its lowest room prices and best room availability relative to all other sales channels. The same report describes narrow parity as letting the hotel offer lower prices and better availability on other online agencies and offline channels, while still allowing the agency to stop the hotel publishing lower prices on its own website.

Read your own contract to see which shape you signed and which channels it covers. The label matters less than the clause you actually agreed. The Turkish position depends on that contract and on current competition law, and it is not settled for your case, so take legal advice before you build a pricing rule on it.

The source of the two definitions is the European Commission's 2017 monitoring report; your own contract decides which row applies.

Non-price benefits carry less risk: recognition at the desk, a welcome-back note, a late checkout subject to the day's occupancy, an upgrade when the house allows it. A closed or member rate is a price rule with conditions attached. Define it once, publish the conditions, and apply it the same way to every guest who qualifies. Our articles on member-only and closed rates and loyalty programs for independent hotels cover both in depth.

Never ask a guest to cancel a booking on the site and rebook direct. It is the one move that turns a marketing idea into a contract dispute, and it puts the guest in the middle.

What does a good check-out script sound like?#

One question, one sentence of purpose, one easy way to say no, delivered in the guest's own language.

Ask about the next stay, not the last one. Say what will happen next, in plain terms. Give something physical: a card with the hotel's own web address and the reservations email, never the site's alias.

Do not criticize the site the guest used. It brought the guest, and the guest chose it; a complaint about it lands on the hotel, not on the site. Train the same three sentences across the languages the desk actually covers, for example a Turkish and an English version printed on one card, with Arabic, Russian and German added where the front office uses them.

Log the answer, yes or no, on the profile. A recorded "no" saves a second ask and protects the guest's decision.

One place where the offer itself can live is the hotel's own guest app. AI Otel's guest app is built: each hotel gets its own guest app, installed from the browser with no app store. It handles the bill, room service, spa bookings, requests and offers in one place. Upgrades and extras are offered before arrival and during the stay, and an accepted offer goes straight onto the guest's bill.

How do you know a second stay came from a first booking on a site?#

Tag the first channel on the guest profile when the profile is created, then count second stays by that tag instead of counting direct bookings in total.

Keep two fields, not one: first channel, meaning how the guest first found the hotel, and current channel, meaning how this particular stay was booked. A guest who books direct the second time is a converted guest. A guest who has always booked direct was never a booking-site guest and should not inflate the number.

Small numbers are normal at the start. A handful of returning guests a month is enough to see whether the script is working at the desk. Compare like with like: the same months, the same segment, the same room types, or the comparison says nothing.

Do not publish a conversion rate you cannot defend. A rate computed on eleven guests is not a rate, and a number you cannot explain travels badly. The hotel operating system keeps the reservation history against the guest profile, so the tag survives staff changes and front-office turnover. For the channel that receives those returning guests, see our guide on how to increase direct bookings on your hotel website.

What to do next#

Write the three sentences, print the card, and add the two channel fields to the guest profile this week. The pieces fit in one order: the contract sets what contact is possible, the guest's permission sets what messages are lawful, the price terms set what benefit is safe, the desk script is where all three meet a person, and the first-channel tag is how you learn whether any of it worked. If you want to see how the guest app carries the hotel's own offers, request a briefing.