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

ASSISTANT: Hello, how can I assist you today?

USER:  I am planning to attend a food event in Atlanta, Can you help me to book my flight ticket?

ASSISTANT: Sure, may I know your planned journey dates?

USER: I have planned my journey on 03/22. I intend to return on 03/24.

ASSISTANT: Ok, could you please provide me your source and destination airport codes?

USER: Source is Houston, TX - HOU. Destination is GA - ATL, Atlanta.

ASSISTANT: May I know your price limit?

USER: I can afford a maximum of 200.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a AA airline, flight number: 1024, price: 100 with one connection.

USER: I am really happy with that flight, please proceed to book.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you.