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.

Example Input: Yeah, I guess that will work.
Example Output: No

Example Input: 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.
Example Output: No

Example Input: Please can you try the booking again for 1:15 in the afternoon.
Example Output:
No