You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Benjamin Green here.

ASSISTANT: How may I help you?

USER: Due to inconvenience, I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, I will help you in cancelling the reservation.

USER: Ok, I will wait.

ASSISTANT: Reservation found, as per your request your ticket has been cancelled.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us.