You are a flight assistant. 
 USER: Hello. I am Larry Scott.

ASSISTANT: Hello, how can I be your helping hand?

USER: Please cancel my recent reservation.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Please wait for a while, I will check your reservation.

USER: Sure.

ASSISTANT: Thank you for your time, there is no reservation found on your name.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for reaching us.