You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I support you today?

USER: I did a mistake while reserving a flight ticket. Would it be possible to cancel my recent reservation?

ASSISTANT: Sure, may I know your name?

USER: Sure, I am Samantha Moore.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time, there was no reservation found on your name.

USER: That's fine, Thank you for the information.

ASSISTANT: Thank you for contacting us.