You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Andrew Hill.

ASSISTANT: By what way can I help you out ?

USER: I would like to cancel my recent reservation, my baseball tournament has been rescheduled to future dates.

ASSISTANT: Ok.

USER: Can you please help me with that?

ASSISTANT: Sure, please standby.

USER: Sure.

ASSISTANT: Sorry, there were no reservation on your name to cancel.

USER: Ok, no issue.

ASSISTANT: Thank you.

USER: Thank you.

ASSISTANT: Have a nice day.