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: To confirm: I'm booking a reservation for 2 people at Jing-Jing Szechwan & Hunan Gourmet in Palo Alto next Friday at 12:15 pm.

Output: No


Input: Consider Input: Please confirm you'd like me to book a table for 4 people at the 3rd Cousin.

Output: No


Input: Consider Input: Do you have a specific restaurant you want to go to?


Output: Yes