You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Miller.

ASSISTANT: How can I assist you?

USER: Can you help me in cancelling my recent reservation?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please, standby.

USER: Sure.

ASSISTANT: Thank you for waiting, I did not find any reservation on your name to cancel.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for approaching us.