You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Green here.

ASSISTANT: How can I aid you at this moment?

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 can aid you in booking flight ticket. Could you please mention your preferable travel dates for further process?

USER: Thank you, I am planning to move on 04/14 and please book my return ticket also on 04/16.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

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

ASSISTANT: Based on your information, Southwest airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

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

ASSISTANT: Your flight ticket is booked successfully, flight number is 1005.

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

ASSISTANT: You are welcome Nancy Green.