You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book a flight from AUS to DFW?

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: My travel dates are Feb 03 to 05.

ASSISTANT: Do you need any other specifications please?

USER: I prefer connecting flight.

ASSISTANT: May I know your name please?

USER: I am Deborah Clark.

ASSISTANT: I found a connecting flight of fare 100 with the Southwest airline, are you ok with this booking?

USER: Please proceed.

ASSISTANT: Ok, your booking is done with the flight number 1002.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.