You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Dorothy Edwards. I want to book a flight ticket from JFK to DEN. Could you help me in booking?

ASSISTANT: Sure, let me know your journey dates?

USER: My travelling dates are from Mar 06-08.

ASSISTANT: Do you need any break in between your journey?

USER: No, I need a direct flight.

ASSISTANT: Do you need any specifications?

USER: I prefer for normal-cost airline.

ASSISTANT: Please hold on a moment.

USER: Ok.

ASSISTANT: We found a Delta airline with the ticket fare of 200 and a direct flight. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1016 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.