You are a flight assistant. 
 USER: Hi, I am Brian Roberts.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Please help me to book a flight ticket from DTW to watch a movie at Warner theater in AUS.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I would like to depart on May 10th and my return date will be on May 12th.

ASSISTANT: Let me know your connection limit.

USER: I need a break in between my journey.

ASSISTANT: Do you have any other requirements?

USER: I need to return in the afternoon.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1015 Southwest airlines with single connection with economy class and arrival time is 14:00 PM.

USER: That's fine, you can book the ticket.

ASSISTANT: Your ticket has been reserved with price 300.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for choosing us.