You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Sandra Phillips.

ASSISTANT: How can I aid you?

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

ASSISTANT: Sure, can I know your travel dates?

USER: Sure, I would like to take off on 09/14 and return back on 09/16.

ASSISTANT: Please share your airport codes.

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

ASSISTANT: The flight 1004 of Delta airlines is available on your requested dates with a price of 100 and with 1 connection. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Sandra, your reservation has been done successfully.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.