I had this chat with an online french teacher:
Me: Hey! I am interested to be your student. Do you accept an absolute beginner french student?
Him: Je vous en prie!
As far as i know (since i am a beginner), "je vous en prie" is a more polite way to say "it's you that i should be thanking." It's used when someone thank you and you want to be more polite than just responding with "you're welcome."
Or it could be any else? Please i need an explanation. Thank you