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]: Please confirm that you would like to book a 11:30 am reservation for today at the Claw Shack in San Jose for a party of 2.
[A]: No


[Q]: I want a reservation at Buon Appetito at 1:30 pm.
[A]: No


[Q]: Ok what time?
[A]:
Yes