You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from AUS to DTW to go for holiday vacation?

ASSISTANT: Can I know your travelling dates?

USER: My planned journey dates are from Dec 5 to Dec 7.

ASSISTANT: Is there any connection limit?

USER: I prefer a flight having maximum connection of one.

ASSISTANT: Do you have any preference?

USER: No.

ASSISTANT: Let me know your name.

USER: I am Matthew Nelson.

ASSISTANT: Connecting flight can be booked with Southwest airlines for price 200.

USER: Please, confirm it.

ASSISTANT: Your ticket is booked in an economy class having flight number 1012.

USER: Thank you for assisting me.

ASSISTANT: Thank you.