French phrase
Pourrions-nous prolonger ~ ?
Meaning
Could we extend our ___?
When to use it
A polite way to ask to extend something. Common in hotels and service settings when requesting permission or arrangements.
Example dialogue
Pourrions-nous prolonger notre séjour ?
Could we extend our stay?
Oui, nous pouvons le prolonger de deux nuits.
Yes, we can extend it by two nights.