You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to attend a marriage at Detroit, can you please help me in booking a flight ticket from AUS to DTW?

ASSISTANT: Sure, when do you want to travel?

USER: I would like to start on Jan 03 and return on Jan 05.

ASSISTANT: Ok, please let me know your class preference.

USER: No, I don't have any specifications.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we found a direct flight in 1007 United Airlines with a fare of 200. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Ok, May I know your name?

USER: Myself Nancy Rodriguez.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.