You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am looking for a flight from DTW to AUS, can you help me in booking?

ASSISTANT: Sure, can I have your travel dates please?

USER: Sure, my planned travel dates are Mar 22 and Mar 24.

ASSISTANT: Ok,  please let me know the timings of your journey.

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

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

ASSISTANT: Can I have your good name please?

USER: Myself Angela Davis.

ASSISTANT: Are you looking for any connecting flight or direct flight only you want?

USER: Please look for a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Delta airlines running a  direct flight in your route which can offer a ticket with fare 100. Shall I proceed with booking?

USER: That's fine, please proceed.

ASSISTANT: Ok Angela Davis, your ticket booking has done and the flight number is 1001.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us, have a great journey.