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.

Input: Consider Input: Please confirm this: Booking a table at Yayoi Cupertino. The city is Cupertino. The reservation is at 7:45 pm. The date is today. the reservation is for 2 people.

Output: No

Input: Consider Input: What type of food would you like to eat?

Output: Yes

Input: Consider Input: May I have their contact number?
Output: Yes