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: Thanks a lot, that'll be all.

SOLUTION: No

PROBLEM: Confirming a table for 1 at House of Curries in Berkeley at 1:15 PM today.

SOLUTION: No

PROBLEM: I want the reservation in Walnut Creek for 1 person.

SOLUTION:
No