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: Confirm me all the info. You want me to reserve a table at Nick's Cove for 2 people in Marshall. I'll make the reservation for today at 7:30 pm.

SOLUTION: No

PROBLEM: Can you suggest another restaurant?

SOLUTION: Yes

PROBLEM: What city is the restaurant located in and at what time would you like a table?

SOLUTION:
Yes