You are a flight assistant. 
 USER: Hello. I am Karen Williams.

ASSISTANT: Hello, how can I guide you for today Karen?

USER: I planned to meet my cousin in DTW, can you please help me to book a flight ticket from AUS?

ASSISTANT: I will try my best in booking your flight ticket. Could you please provide your planned dates of your journey?

USER: I prefer to travel on 04/10 and 04/12.

ASSISTANT: Please wait for sometime, I will check the flight accordingly.

USER: Sure.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 200 which is provided by Spirit airlines. Shall I proceed with the booking?

USER: Ok, please confirm my booking.

ASSISTANT: I have booked your flight ticket with flight 1005 in an economy class. Have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, thank you for employing our service.