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'm taking a client out to dinner and I want to make a dinner reservation.
answer:
No


question:
Which city are you looking for? And what time?
answer:
Yes


question:
Alright, please confirm these details: You want a reservation for Lotus Cuisine of India in San Rafael?
answer:
No