You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit a Lyndon Baines Johnson Library and Museum at Austin, AUS. Can you book a flight ticket for me?

ASSISTANT: Sure, let me know your travelling dates?

USER: I want to travel on 05/24 and return back on 05/26.

ASSISTANT: Please provide your origin airport code.

USER: Origin is from Oakland, OAK.

ASSISTANT: May I know your name?

USER: My name is Kathleen Lewis.

ASSISTANT: UA airlines with single connection and price is 100 of 1017 flight. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.