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: They're prices are moderate.
Example Output: No

Example Input: I'd like to watch the movie now.
Example Output: No

Example Input: I was unable to book that for you. Would you like me to try a reservation for 1 person today at 1:30 PM at the House of Curries?
Example Output:
No