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: Is this correct? I will be booking a reservation for 2 people at Aquitaine Wine Bar & Bistro for 12 pm today. It is in the city of San Francisco.
Example Output: No

Example Input: Please confirm change to 1:15 pm for 1.
Example Output: No

Example Input: Do you know the title of the movie you want to see?
Example Output:
Yes