French phrase
Je ~ annuler ma réservation.
Meaning
I ___ cancel my reservation.
When to use it
A formal way to request cancellation of a reservation. It sounds courteous and slightly reserved in official or written settings.
Example dialogue
Je souhaite annuler ma réservation.
I would like to cancel my reservation.
Très bien, pour quelle date souhaitez-vous l'annuler ?
Very well, what date would you like to cancel it for?