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: Thanks a lot, I won't be needing any more help.

SOLUTION: No

PROBLEM: Please suggest other restaurants.

SOLUTION: Yes

PROBLEM: I want the restaurant to be Kobe for Saturday this week at afternoon 1:30.

SOLUTION:
No