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: Okay, I am going to book a table at Sushi Hashiri in San Francisco. Your reservation will be for 11:30 am today for 4 people. Is this correct?
Example Output: No

Example Input: Be sure to have a good day!
Example Output: No

Example Input: your reservation is done. i booking a table at village california bistro and wine bar for 3 people
Example Output:
No