You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Due to some health issue, I want to cancel my reservation which was made on the name of Alexander Campbell. Can you help me with this?

ASSISTANT: Sure, please wait for some time. I will check with your recent reservation status.

USER: Sure.

ASSISTANT: There is no recent reservation found on your name for the cancellation.

USER: Ok, Thank you for providing information.

ASSISTANT: Thank you for approaching us.