Booking Holdings provides travel and restaurant online reservation and related services. Co.'s services include: Booking.com and Rentalcars.com, in which Booking.com provides booking online accommodation reservations, based on room nights booked, and Rentalcars.com provides online rental car reservation services; Priceline, which provides consumers hotel, flight, and rental car reservation services, as well as vacation packages and cruises; Agoda, which is an online accommodation reservation service; KAYAK, which provides online meta-search services; and OpenTable, which provides online restaurant reservation services to consumers and reservation management services to restaurants.