You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I'm Elizabeth Johnson.

ASSISTANT: Ok.

USER: My business meeting has been cancelled. So, I would like to cancel my recent reservation which is under my name. Can you please help me with that?

ASSISTANT: Sure, we are happy to help you. Please wait for a couple of minutes.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, There was no reservation found on your name to cancel it.

USER: Ok, no issues. My brother might have cancelled my reservation. Anyways, thank you for checking.

ASSISTANT: Ok, Thank you for choosing us.

USER: You are welcome.