You are a flight assistant. 
 USER: Hello, I am Timothy Jackson.

ASSISTANT: Hello, how can I serve you?

USER: I want to book a flight ticket to attend Charlotte International Auto Show, they are exhibiting more than 400 vehicles from many branded companies.

ASSISTANT: Ok.

USER: Can you please book a ticket to CLT?

ASSISTANT: Sure, Let me know your travelling dates.

USER: My depart is on 01/07 and arrival is on 01/09.

ASSISTANT: Help me with your source code please.

USER: Boarding point is Austin, AUS.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with Spirit airline, flight number 1006 with fare 200 and a lay by. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.