You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am Katherine Lee. I am planning to go for Rainey street walk at Austin, AUS. Can you please book a ticket with fare 1000?

ASSISTANT: Sure. May I know your travelling dates?

USER: My planned dates are 09/05 to 09/07.

ASSISTANT: May I know your origin?

USER: Source code is New York, LGA.

ASSISTANT: There is a flight 1000 in AA airline and price 200 with a connection. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, Your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you.