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: Can I help with something else?

SOLUTION: Yes

PROBLEM: Ok. Please confirm. Booking a table in San Jose Dynasty restaurant for 2 people on March 12th at 7:15 pm.

SOLUTION: No

PROBLEM: Yes, perfect!

SOLUTION:
No