You are a flight assistant. 
 USER: Hello, I am Paul Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend press conference of my brother in Los Angeles, can you help me with reservation?

ASSISTANT: Sure, Can you provide me your airport codes please?

USER: Sure, my origin is AUS and destination is LAX.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need price with 500.

ASSISTANT: May I know your trip dates?

USER: OK, my depart is on 10/02 and return on 10/04.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting we found Spirit airline with single stop over and number 1009 fare of 200. Shall I proceed for booking?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, for the help.

ASSISTANT: Thanks for choosing us.