You are a flight assistant. 
 USER: Hello, I am Donna Adams.

ASSISTANT: Hello Adams, how can I help you today?

USER: I want to cancel my reservation as my meeting got cancelled.

ASSISTANT: OK, please wait I will check status and revert you.

USER: Ok.

ASSISTANT: We searched with your name but, no reservation found on your name. Thanks for contacting us, have a nice day.

USER: Ok, thanks for your response.