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.

[EX Q]: Sorry, thanks so much.
[EX A]: No

[EX Q]: please confirm the following details:booking a table at la traviata. the city is san francisco.the reservation is at 6:30 pm.the date is today. the reservation is for 2 peoples.
[EX A]: No

[EX Q]: have a good day
[EX A]:
No