You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. I hope you are doing good today, how can I help you?

USER: I am planning to attend live music concert at Denver.

ASSISTANT: Ok, do you want me to book a ticket?

USER: Yes, please help me with booking a flight ticket.

ASSISTANT: Sure, may I know from where are you travelling to Denver?

USER: My source airport code is ATL and the destination airport code is DEN.

ASSISTANT: Please share your departure date from Atlanta?

USER: Sure, my departure date is 06/28.

ASSISTANT: If you are willing to return back from Denver, please share your travel date?

USER: My return date is on 06/30.

ASSISTANT: Please wait a while, I will check and inform you.

USER: Ok, please make sure that the connection limit is 1.

ASSISTANT: There is a flight available with Southwest airlines, with connection limit 1 and fare 100. Shall I proceed for booking?

USER: Yes, please proceed with booking.

ASSISTANT: On whose name do you want to book the ticket?

USER: My name is Jack Walker.

ASSISTANT: Please wait a while.

USER: Sure, take your time.

ASSISTANT: Ticket is booked on the name Jack Walker, flight number 1022.

USER: I really appreciate your help, thank you.

ASSISTANT: You are welcome. Thanks for utilizing our services.

USER: You are welcome.