You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from AUS to ATL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travel dates are from Aug 16 to Aug 18.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

ASSISTANT: May I know your name for the documentation purpose?

USER: Christopher Green here.

ASSISTANT: Do you have any another specifications on your journey?

USER: I would like to depart in the afternoon.

ASSISTANT: Frontier Airlines providing a flight with the price 400 with single connection. Can I proceed for the booking.

USER: Ok, please proceed.

ASSISTANT: Your ticket reservation done with the flight 1013.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for reaching us.