French phrase
J'ai retenu ~.
Meaning
I booked ___.
When to use it
Indicates that a place or time has been booked. Polite but everyday, often used for rooms, tables, or appointments.
Example dialogue
Tu as réservé la salle pour lundi ?
Did you book the room for Monday?
J'ai retenu la salle pour lundi.
I booked the room for Monday.