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:
thank you very much.that is all i need.

Ex Output:
No


Ex Input:
No, make it for two people.

Ex Output:
No


Ex Input:
You wish to book a reservation at Kobe Japan Restaurant in Pleasant Hill for 2 people tomorrow at 1:30 pm?

Ex Output:

No