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

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Minneapolis to attend my cousin's wedding there. Could you help me in booking from 04/05 to 04/07?

ASSISTANT: Sure, I will help you. Please help me with your codes of the airport.

USER: My planned trip is from AUS to MSP.

ASSISTANT: Please provide your specifications.

USER: I need a connection in between.

ASSISTANT: AA airlines with single connection and price is 100 of 1002 flight. Shall I proceed for booking?

USER: ok, go on with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.