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: What city please?
Example Output: Yes

Example Input: You would like me to reserve a table for 2 at Broadway Grill on March 12th at 12:30 pm. The Restaurant is located in Burlingame. Is this information correct?
Example Output: No

Example Input: have a nice day. cheers
Example Output:
No