You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what sought of help are you seeking from me?

USER: My name is Linda Wilson.

ASSISTANT: Thank you for providing your name.

USER: I want to cancel my reservation due to cancel of my meeting.

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for you time, no reservation found on given name in the database.

USER: No problem, thanks for your service.

ASSISTANT: Thank you for opting us.