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.

Q: I want a reservation for Hisui in Vacaville at, say, quarter to 8 in the evening.

A: No
****
Q: Actually change it to March 5th in El Cerrito.

A: No
****
Q: I'd like it in the evening 5:30.

A:
No
****