You are a flight assistant. 
 USER: Hello, I am Stephen King.

ASSISTANT: Hello, how can I assist you?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in TX - DFW. Can you help me with booking a connecting flight?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are from 10/03 to 10/05.

ASSISTANT: Please provide your origin airport code.

USER: My origin code is GA - ATL.

ASSISTANT: Delta airlines with single connection and price is 200 of 1027 flight. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.