You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend for a seminar in DCA. Can you please make a reservation from AUS?

ASSISTANT: Sure, please provide your trip dates.

USER: I want to travel on June 6 and need to return on June 8.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Dennis Allen.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 9:00 hours and arrives at 2:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1002.

USER: Thank you.

ASSISTANT: Thank you for opting us.