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: Please confirm the following details: booking a table at La Panotiq Bakery Cafe livermore. the city is livermore at 12 pm,, reservation for 2 people today.

SOLUTION: No

PROBLEM: Did they serve liquor and what kind of food do they serve?

SOLUTION: Yes

PROBLEM: Can you tell me if they serve alcohol, and their phone number?

SOLUTION:
Yes