TASK DEFINITION: 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.
PROBLEM: Okay. I will change the restaurant to El Amigo Burrito in Santa Clara. Does this work

SOLUTION: No

PROBLEM: What time did you tell the hostess we would be there for? In it in your hometown?

SOLUTION: Yes

PROBLEM: What time are you looking to book?

SOLUTION:
Yes