instruction:
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.
question:
I would like my reservation for the 12th at half past 7 in the evening
answer:
No


question:
Are you looking for any kind of cuisine? Chinese? Maybe American?
answer:
Yes


question:
I would like the reservation in SFO.
answer:
No