You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you?

USER: I am Brandon Thomas. I would like to participate in science fest with my project at Dallas & Fort Worth. Can you please book a ticket with a single connection?

ASSISTANT: Sure, May I know the journey codes?

USER: My origin code is ORD and destination code is DFW.

ASSISTANT: Please help me with your travel dates.

USER: I need to start on 11/19 and return on 11/21.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We have found a flight ticket from AA airline with the flight number 1024. Price 100 with one connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved. Thank you for choosing us.

USER: Thanks for your support.