You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist 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 with that, can I know your good name to proceed further?

USER: I am Helen Smith.

ASSISTANT: I found your reservation on your name and I have been cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.