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: The movie failed to play, is there anything else I can help you with?

SOLUTION: No

PROBLEM: Please give confirmation details: Booking a table at Bombay to Goa at 5:30 pm in the city of San Francisco on next Thursday for 2 people

SOLUTION: No

PROBLEM: No. Thank you. That's all I need for now.

SOLUTION:
No