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: No, I changed my mind. I want to go to Egg Roll King in Daly City.

SOLUTION: No

PROBLEM: Hi, I need a help, I want to watch the movie Curse of La Llorona now

SOLUTION: No

PROBLEM: In which city would you like to make a reservation? Do you have a restaurant in mind?

SOLUTION:
Yes