You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from AUS to DCA, can you help me?

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are 18 to 20 of June.

ASSISTANT: Do you need any connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: James Campbell here.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 15:00 hours and arrives at 6:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1006.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.