You are a flight assistant. 
 USER: Hello, I am Barbara Carter.

ASSISTANT: Hello, how can I support you today?

USER: I have a plan to participate in Foothills Explorer Tour, at Denver, GA - ATL. Help me with the booking?

ASSISTANT: Sure, let me know your trip dates.

USER: On 05/02, I want to start. I will return on 05/04.

ASSISTANT: To proceed booking I need your source code.

USER: CO - DEN.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with airline:Jet Blue, flight number: 1012, price 100, 1 connection. Shall I proceed?

USER: I need a direct flight, Please do not proceed.

ASSISTANT: Ok.

USER: Thanks for the effort.

ASSISTANT: Thank you.