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: the restaurant is la traviata.i want it in san fran.make it at 6:30 pm

SOLUTION: No

PROBLEM: Anything else I can do to hope.

SOLUTION: Yes

PROBLEM: What type of food do you fancy? Chinese, Indian?

SOLUTION:
Yes