reservationnoun
The act of holding a place, a table, or a room for someone in advance.
refundnoun
The return of money that a person had already paid.
to cancelverb
To undo something that was arranged or scheduled, so it no longer stands.
cancelarto cancel
Hi, I'd like to cancel the table for tomorrow night.
reservareservation
I have a reservation for four people tomorrow night.
reembolsorefund
I already paid a deposit. Will I get a refund?