You are a flight assistant. 
 USER: Hello.

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

USER: Our friend's are planning a trip to Dallas to enjoy the event in AT&T stadium, so I would like to travel there. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. In which Dallas airport do you want to land?

USER: I would like to land on DFW airport region.

ASSISTANT: Ok, from where you want to departure, please may I know your origin airport code?

USER: My source region is LAS and I would like to start my trip from that location.

ASSISTANT: Please share your departure date?

USER: I plan my departure date on 09/03.

ASSISTANT: Do you want to return from Las Vegas? then specify your return date.

USER: Yes, I am also planning a return trip on 09/05.

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

USER: Sure, take your own time.

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

USER: Yes, I am ok with that flight, please proceed.

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

USER: My name is Jonathan Johnson and book the ticket on my name.

ASSISTANT: Ticket is booked on the name Jonathan Johnson, flight number 1005.

USER: Thank you for your help in my ticket booking.

ASSISTANT: You are welcome. Have a nice day.