You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a connected flight to Austin, TX - AUS to go for shopping. Can you please book a connected flight?

ASSISTANT: Sure, may I know your boarding point?

USER: Sure, I am heading from Detroit, MI - DTW.

ASSISTANT: Could you please share your planned journey dates?

USER: I will depart on 11/18 and return on 11/20.

ASSISTANT: May I know your name please?

USER: Sure, I am Margaret King.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can spend up to 1000.

ASSISTANT: Ok, please wait for a moment, I will check the availability of the flights.

USER: Ok.

ASSISTANT: We found a Spirit airline, flight number: 1023, price: 800 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.