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 want to eat out today, and would like a reservation at a restaurant.
answer:
No


question:
I can reserve a table for 2 at McDonald's in Fairfield. The time would be today at 6 pm. If that's good for you, shall I confirm it?
answer:
No


question:
I apologize. A reservation could not be made. Do you need help with anything else?
answer:

No