You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me out in booking the ticket from AUS to ORD.

ASSISTANT: Please provide your trip dates.

USER: My trip dates will be Apr 28 to Apr 30.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Helen Garcia.

ASSISTANT: American Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 19:00 hours and arrives at 3:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1005.

USER: Thank you.

ASSISTANT: Thank you for choosing us.