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 Input:
This is good for me

Ex Output:
No


Ex Input:
No thank you. That will be all.

Ex Output:
No


Ex Input:
Okay. To confirm: I'm booking the reservation for Jing-jing Szechwan & Hunan Gourmet for 1 person.

Ex Output:

No