You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I support you at this moment?

USER: My name is Matthew Jackson. My business meeting was cancelled, so please cancel my recent reservation.

ASSISTANT: Sure, please wait for some time.

USER: Ok.

ASSISTANT: There is no recent reservation find on your name.

USER: No problem, thanks for your help.

ASSISTANT: Thank you for reaching us.