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: Yes, that's good. How pricey are they? Do they have live music?

SOLUTION: Yes

PROBLEM: I'm taking a client out to dinner and I want to make a dinner reservation.

SOLUTION: No

PROBLEM: Is there anything else you needed help with?

SOLUTION:
Yes