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: To confirm, the reservation would be for a party of 2 at Bj's Restaurant & Brewhouse in San Jose. It would be at 4:30 pm today. Is this correct?

SOLUTION: No

PROBLEM: Could I assist you with something else?

SOLUTION: Yes

PROBLEM: Please make me a reservation on 9th of this month, at seven pm

SOLUTION:
No