You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Could you please book a flight ticket from AUS to LAX?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: My journey dates are Jan 01 and Jan 03.

ASSISTANT: May I know your name please?

USER: My name is Steven Lee.

ASSISTANT: Are you looking for a connecting flight?

USER: Yes, I am looking for a flight with one connection.

ASSISTANT: May I know your other specifications?

USER: I don't have any other specifications.

ASSISTANT: I found business class in American Airlines with fare 700 and it is a connecting flight. Can I book your ticket?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for reaching us.