You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket to Austin, AUS with a connected flight.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: I want to travel on 11/18 and return on 11/20.

ASSISTANT: May I know your source point?

USER: I need to board from Houston, IAH.

ASSISTANT: Let me know your name to book a flight ticket?

USER: My name is Kathleen Lee.

ASSISTANT: We found UA airline with connecting flight and number 1006 fare of 200. Shall I confirm it?

USER: Please confirm it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for approaching us.