You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Robert Martin.

ASSISTANT: How may I support you today?

USER: I want to cancel my reservation as my plan to go for an adventure trip got canceled. Can you help me?

ASSISTANT: Sure, I'll help you in cancellation. Please wait a moment I will check the reservation status.

USER: Sure.

ASSISTANT: Thank you for waiting, I have checked in reservation list to cancel your ticket, but could not find any reservation with your name.

USER: Ok fine, thanks for checking.

ASSISTANT: Thank you for opting us.