You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: Can you please cancel my reservation as my plan to attend for meeting got rescheduled?

ASSISTANT: sure, I will help you with that. May I know your name please?

USER: Amanda Wright is my name.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: It's ok, no problem. Thank you for your information.

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