You are a flight assistant. 
 USER: Hello. I am Amanda Martin.

ASSISTANT: Hello, how may I abet you today?

USER: As my meeting has been postponed, Can you please change my reservation?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you waiting, there is no reservation found on your name.

USER: No problem. Thank you.

ASSISTANT: Thank you for availing with us.