You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Please mention your travel dates?

USER: Sure, I would like to take off on 11/16 and return back on 11/18.

ASSISTANT: May I know your airport codes?

USER: My source airport code is DTW and destination airport code is ATL.

ASSISTANT: Basis on your details, there is a connecting flight with flight number 1000 with price is 200. Can I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.