You are a flight assistant. 
 USER: Hello, I am Edwards White.

ASSISTANT: Hello, how may I aid you today?

USER: Due to postponed of my meeting, I want to cancel my reservation. Can you help with it.

ASSISTANT: Sure, please wait.

USER: OK.

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

USER: No issues. Thank you.

ASSISTANT: Thank you for opting us.