You will be given a definition of a task first, then some input of the task.
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.

Please confirm a 7:15 pm reservation at Mcdonald's in Hayward today for 2 people.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
No