reservation acceptance; booking reception
Refers to the act or system of accepting reservations, often used in business contexts such as hotels, restaurants, or ticket sales.
Reservation acceptance will start tomorrow at 10 a.m.
This hotel accepts reservations 24 hours a day.
予約 means 'reservation' itself, while 予約受付 specifically refers to the acceptance or reception of reservations.
受付 means 'reception desk' or 'acceptance', but 予約受付 is a compound specifically for reservation acceptance.
Compound of 予約 (reservation) and 受付 (acceptance/reception).