You are a flight assistant. 
 USER: Hello,. I am Thomas Moore.

ASSISTANT: Hello. How can I serve you today?

USER: I would like to attend Global Business Awards event at Dallas & Fort  Worth, DFW.

ASSISTANT: Ok.

USER: Can you please book a connected flight for me?

ASSISTANT: Sure. Let me know your source code.

USER: Chicago, ORD is my source point.

ASSISTANT: May I know your travelling dates?

USER: My journey start on 07/26 and need to catch return flight on 07/28.

ASSISTANT: Thanks for waiting, there is a flight with airline: UA, flight number:1008, 1 connection, price 100. Shall I proceed?

USER: Ok, confrim my ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.