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:
Okay. At what time would you like to eat there?
answer:
Yes


question:
I want SF. I want to eat at Crazy Pepper. Schedule fo night 8.
answer:
No


question:
Congratulations! Do you have any particular restaurant in mind?
answer:

Yes