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: No, I want it in Sunnyvale. Make it at 12:30 pm.

SOLUTION: No

PROBLEM: Anything else I can help you with?

SOLUTION: Yes

PROBLEM: When did you make the reservation for?

SOLUTION:
Yes