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:
Hi, I would like to make a restaurant reservation for 3 people.
answer:
No


question:
I want to reserve a table at 7:45 in the evening, in a restaurant.
answer:
No


question:
I'm sorry to say that I was unable to make a reservation at Mister Jiu's for 1 person at that time. Shall I make the reservation for today at 6:30 pm instead?
answer:

No