You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Nicole Collins.

ASSISTANT: How can I help you?

USER: I am planning to attend music concert at Atlanta, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will you in booking. Can you please provide me your travelling dates?

USER: Sure, I would like to take off on 09/22 and return back on 09/24.

ASSISTANT: Ok, may I know your airport codes?

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

ASSISTANT: Ok, give me a moment.

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

ASSISTANT: Sure, I found a flight for you with single connection. Shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done with flight number 1005 and airline is UA.

USER: I appreciate your help, thank you.

ASSISTANT: Welcome. Thank you for choosing us.