You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a ticket from DFW to ATL. Can you please help me out?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I am planning to travel on June 09 and return back on June 11.

ASSISTANT: Do you need any flag stop in between journey?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name for the documentation process?

USER: My name is Nicholas Lopez.

ASSISTANT: Flight-1020 is available in Spirit airlines with single connection and the  ticket fare is 500. Can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Thank you for the help. Your booking is confirmed.

USER: Thank you for your service.