You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Emily Lee, I want to book a flight ticket to Austin, TX - AUS. Can you please help me for booking with a fare of 500?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 12/28 to 12/30.

ASSISTANT: Let me know your origin.

USER: I am boarding from New York, NY - EWR.

ASSISTANT: Do you have any connection limit?

USER: I need a halt.

ASSISTANT: There is a flight 1005 in AA airline and price 200 with a connection. Shall I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you.