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: Perfect, that works. Where is this located and how much?

SOLUTION: Yes

PROBLEM: It's a restaurant called Yum Yum, and it's for six pm.

SOLUTION: No

PROBLEM: Can you make me a reservation at Carnitas Michoacan in Gilroy at 11:15 am. Any day will work for me.

SOLUTION:
No