You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I want to travel from AUS to ATL. Can you help me to book a flight ticket?

ASSISTANT: Sure. Tell me your travel dates please?

USER: I want to fly in the flight on Dec 13 and Dec 15.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I want to travel in a connecting flight.

ASSISTANT: Any other preferences?

USER: I prefer to travel in economy class.

ASSISTANT: May I know your name please?

USER: Jacob Mitchell.

ASSISTANT: Thanks for your patience. I have found united airlines which is a stopover flight.

USER: Proceed to booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1024.

USER: Thank you for your help.

ASSISTANT: Thank you.