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: Shall i help you with anything else?

SOLUTION: Yes

PROBLEM: Confirming a booking at West Park Bistro in San Carlos at 12:45 PM today for 2 people.

SOLUTION: No

PROBLEM: Please confirm: I am booking a table for 3 people at Lemongrass Thai Cuisine in Petaluma. The reservation will be for today at 6 pm.

SOLUTION:
No