Word forms: (present) cancels a reservation, (past) canceled a reservation, (perfect) canceled a reservation, (progressive) canceling a reservation
(Hospitality (hotel): Reservations and checking in and out) If you cancel a reservation, you stop it because someone who has booked a room has informed you that they no longer wish to stay there. ▶ reservation
⇒ We cancelled the customer's reservation because her travel plans had changed. ⇒ If you cancel your reservation early you will receive a full refund of your deposit. ⇒ Please cancel your reservation if you no longer wish to stay at the hotel.
Collins English Dictionary. Copyright © HarperCollins Publishers