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:
Oh and can you make it The Van's in Belmont?
answer:
No

question:
You are welcome, is there anything else I can help with?
answer:
Yes

question:
Please confirm: I'm booking a table for 3 people, today at 6 pm, at La Laguna in San Francisco.
answer:
No