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.

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?
No

Can I help you with anything else?
Yes

Lovely, thank you. I don't need anything else.
No