French phrase
Quel numéro puis-je contacter ~ ?
Meaning
What number should I call to reach ___?
When to use it
This asks for the phone number to reach someone. It is polite and neutral, often used with a person's name or title.
Example dialogue
Quel numéro puis-je contacter pour joindre Mme Dupont ?
What number should I call to reach Ms. Dupont?
Vous pouvez joindre Mme Dupont au 06 12 34 56 78.
You can reach Ms. Dupont at 06 12 34 56 78.