You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from AUS to DTW?

ASSISTANT: May I know your trip dates?

USER: My trip dates are 28 Feb and 01 Mar.

ASSISTANT: Do you have any connecting limit preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Dorothy Nelson.

ASSISTANT: South West Airlines is providing the connecting flight and the fare of 100.

USER: Please proceed.

ASSISTANT: Shall I proceed? Your reservation is booked for the flight 1025.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.