The French translation for “May I help you, Sir?” is Que désirez-vous, Monsieur ?.
How can I say how can I help you in French?
comment puis-je vous aider?
How may I help you today in French?
How can I help you today? Que puis-je faire pour t’aider ?
What is the meaning of vous desirez?
You want, Mr. 1.
How do you ask what is your name in French?
If you’d like to say “What is your name?” in French, you generally have two options. To pose the question formally, you’d say “Comment vous-appelez vous? Speaking informally, you can simply ask “Comment t’appelles-tu?”