You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I help u?

USER: I want to publish my journal in Washington DC-DCA on 10/15. Could you help me in reserving a flight ticket?

ASSISTANT: Sure, May I know your name?

USER: Yes, I am Helen Gonzalez.

ASSISTANT: Thank you for providing your name. To proceed, please conform your destination details.

USER: My origin is GA-ATL and return on 10/17.

ASSISTANT: Please wait for moment, I will check and let you know.

USER: OK,.

ASSISTANT: Thank you for waiting. We found a flight with your preference.

USER: Sure, Please provide me flight details?

ASSISTANT: The Flight details are Flight number: 1004, Airline:Delta, Price:100.

USER: Please proceed with booking.

ASSISTANT: OK, Your flight ticket has been conformed.

USER: Thank you for your help.