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:
Your booking is successful.Price is moderate.
answer:
No


question:
Do you have a restaurant you prefer? Can you tell me the time of the reservation?
answer:
Yes


question:
Have a wonderful day sir.
answer:
No