You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a flight ticket from ATL to AUS, can you please help me?

ASSISTANT: When would you like me to book a ticket?

USER: Please book the ticket for the dates Apr 21 and Apr 23.

ASSISTANT: Is there any connection limit for you?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any other specifications for your journey?

USER: No, other specifications. Thank you for asking.

ASSISTANT: May I know your name?

USER: Myself Barbara Carter.

ASSISTANT: American Airlines is providing the flight-1014 with single connection and the ticket fare is 100. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.