You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to cancel my reservation as my project got ramp down. Can you help me with that?

ASSISTANT: Sure, I am here to help you. May I know your name?

USER: I am Scott Anderson.

ASSISTANT: I am sorry to say you that there is no reservation found under your name in our database.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.