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]: Ok. Please confirm. Booking a table in San Jose Dynasty restaurant for 2 people on March 12th at 7:15 pm.
[A]: No


[Q]: What is their phone number and are they above average in pricing?
[A]: Yes


[Q]: No, but thank you.
[A]:
No