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: Please confirm the following details so I am not mistaken: you would like a reservation for 2 people at 7:30 pm?

Answer: No


Question: Enjoy your reservation!

Answer: No


Question: Do they play live music and is the price range low-cost?

Answer:
Yes