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: Do you have a preferred city and place?

SOLUTION: Yes

PROBLEM: I prefer a restaurant with a live music and by the way how's the price?

SOLUTION: Yes

PROBLEM: Hi, I would like to make a restaurant reservation for 3 people.

SOLUTION:
No