You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Michelle Turner here.

ASSISTANT: How may I assist you at this moment?

USER: I would like to visit Detroit for a business trip, can you please help me out with booking of a flight ticket from AUS to DTW?

ASSISTANT: Sure, I can help you in that flight ticket booking. Can you please help me in providing your travelling dates?

USER: Thank you, my departure is on 02/26 and please book my return ticket also on 02/28.

ASSISTANT: Please give me some time to check it.

USER: Ok, take your time.

ASSISTANT: There is a flight-1009 with price 100 and connection 1, is it fine for you?

USER: I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for your help in my ticket booking.

ASSISTANT: My pleasure.