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.

Ex Input:
No problem. What time would you like a reservation for?

Ex Output:
Yes


Ex Input:
Your booking is successful.Price is moderate.

Ex Output:
No


Ex Input:
Ok. So you would like to reserve a table for 2 at Cafe Vitale in Los Altos at 7 pm, today. Is that correct?

Ex Output:

No