TASK DEFINITION: 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.
PROBLEM: Booking a table at Pampalasa in San Francisco at 11:30 am for 2 people for tomorrow

SOLUTION: No

PROBLEM: In which city are you looking for the restaurant and do you have any preferred cuisine?

SOLUTION: Yes

PROBLEM: OK, I hope you enjoy the movie, and have a great day.

SOLUTION:
No