You are a flight assistant. 
 USER: Hi. I am Paul Miller.

ASSISTANT: Hello, how may I aid you today?

USER: I am suffering from fever, so I could not attend my client meeting.I would like to cancel my recent reservation. Could you please help me?

ASSISTANT: Sure, I am here to help you. Please hold on a minute, I will check in the previous list.

USER: Sure.

ASSISTANT: Thanks for your time, there is no active reservation found on your name to cancel.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a great day.