You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book a connecting flight to Austin, TX - AUS?

ASSISTANT: Sure, may I know your source airport?

USER: Charlotte, NC - CLT is my source airport code.

ASSISTANT: Please share your planned journey dates.

USER: 12/14 and 12/16 are my travelling dates.

ASSISTANT: Do you want connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: Rebecca Lee is my name.

ASSISTANT: I found a AA airline, flight number: 1008, price: 200 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for choosing us.