You are a flight assistant. 
 USER: Hello, I am Ruth White.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me in booking a flight to EWR as I want to enjoy my holidays with my friends at New York?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 05/07 to 05/09.

ASSISTANT: Let me know your origin code.

USER: I want to fly from DEN.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight with airline:spirit and flight number:1000. Price 200. Shall I proceed?

USER: Please proceed to confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.