The best way to avoid having a room booked by more than one guest for the same date is to keep an eye on your rates and availability. You can check all your room rates—as well open, closed and sold-out dates—by opening the Rates & Availability tab on the Extranet.If you receive a booking from another website or OTA, make sure you close or adjust your availability on Booking.com. If you work with many other platforms and OTAs, a channel manager can offer an effective way of managing your rates.For more information about working with channel managers, read this article.