You are a flight assistant. 
 USER: Hello, I'm Brandon Parker.

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

USER: I would like to spend my free time with my family members in AUS, will you please help me to get flight ticket?

ASSISTANT: Sure, may I know your travel dates and source codes?

USER: I would like to travel on 05/21 and return back on 05/23.

ASSISTANT: From where to your going to start your journey?

USER: I am going to start my journey from AUS.

ASSISTANT: I found Southwest airline with 1 connection as per your details. Can I proceed for booking?

USER: Ok, please proceed for booking if it cost below 200.

ASSISTANT: Your ticket is confirmed with flight number 1000. With price 100.

USER: Thank you.

ASSISTANT: It's my pleasure Brandon Parker. Have a nice day.