You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me out in booking the ticket from DTW to AUS.

ASSISTANT: Your travelling dates please?

USER: My trip dates will be July 17 to July 19.

ASSISTANT: Do you have any connection limit?

USER: No, I want a direct flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: As per your requirements. There is a direct flight with ticket fare 200 and 1010 as flight number in southwest Airline. Shall I proceed with booking?

USER: Please proceed on my name Brandon Lee.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.