French phrase
Cela vous conviendrait-il si ~ ?
Meaning
Would it be all right with you if ___?
When to use it
A polite way to ask whether a proposal is acceptable. Common in formal or business settings, with an indirect and considerate tone.
Example dialogue
Cela vous conviendrait-il si je vous envoyais le contrat demain ?
Would it be all right with you if I sent you the contract tomorrow?
Oui, merci, demain ça me va.
Yes, thank you. Tomorrow is fine with me.