You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight ticket from DFW to ATL. Could you help me in booking?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are from Oct 15 - 17.

ASSISTANT: Do you have any preferences?

USER: I prefer for connecting flight.

ASSISTANT: May I know your name?

USER: Raymond Brown.

ASSISTANT: There is a connecting flight with number 1014 in airline Southwest, the fare is 200 in economy class. Can I book it?

USER: Yes, please proceed.

ASSISTANT: Your ticket is reserved, the depart time is 3:00 hours and return time is 18:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.