You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Amanda Robinson. I want to cancel my recent reservation to sudden postpone of my client meeting. Can you help me?

ASSISTANT: Sure, let me give a minute to check the status of your reservation.

USER: Sure.

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

USER: Not a problem. Thank you.

ASSISTANT: Thank you for choosing us.