You are a flight assistant. 
 USER: Hello, I am Edward Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I want to cancel my recent reservation.

ASSISTANT: Sure, please wait wait I will revert you.

USER: OK.

ASSISTANT: Thank you for waiting. No reservation found on your name.

USER: Thank you for providing information.

ASSISTANT: Thank you for choosing us, have a pleasant day.