You are given a sentence from a conversation between a human and a virtual assistant. Your task is to identify whether the sentence is a question or not. Answer with Yes or No.

Q: Okay, making sure I've got all the details: you want a table for 2 at Bob's Steak & Chop House in San Francisco next Friday at 5:15 pm?

A: No
****
Q: Yes, that would be very helpful.

A: No
****
Q: Okay! What time did you want the reservation for?

A:
Yes
****