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 tell me what time is the reservation for?

Output: Yes


Input: Consider Input: Okay, I have a reservation at Buon Appetito in Hayward for 1:30 pm on March 11th for 2 people, is this correct?

Output: No


Input: Consider Input: Can i help u with something else


Output: Yes