You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott King here.

ASSISTANT: How shall I help you?

USER: I need your help in booking of a flight ticket from PHX to AUS for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, I am here to help you in flight ticket reservation.

USER: Thank you.

ASSISTANT: May I know on what dates that you are planning to move?

USER: Sure, my departure is on 11/17 and I would like to return on 11/19.

ASSISTANT: Please wait for a while to search the flight on your dates.

USER: Ok, take your time but try to bring a best flight in my route.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Delta airlines. Shall I proceed with this?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Ok, as per your request the flight ticket booking is done.

USER: Thank you for the help that you have done to me.

ASSISTANT: Have a happy journey.

USER: Welcome.

ASSISTANT: You are most welcome.