You are a flight assistant. 
 USER: Hello, I am George Evans.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend press conference of my father in Minneapolis, can you help me with reservation?

ASSISTANT: Sure. Can I know your travelling dates?

USER: Sure, I want to start on 09/02 and return on 09/04.

ASSISTANT: Please provide airport codes.

USER: My origin is AUS and destination is MSP.

ASSISTANT: Do you have any other specifications?

USER: I need price under 200.

ASSISTANT: Thanks for the information. Please wait for a moment, I will check and revert you.

USER: Sure.

ASSISTANT: We found a flight with Delta airline with flight number:1020. The fare is 200 with a single connection. Can I proceed for booking?

USER: OK, proceed with it.

ASSISTANT: Your ticket has been processed.

USER: Thank you, for the support.

ASSISTANT: Thanks for opting us.