You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Could you please help me with booking ticket from ATL to AUS?

ASSISTANT: I am happy to help you in booking your flight ticket. On which dates you are willing to travel can you please provide it?

USER: Ok, my trip dates are from Sept 15 to 17.

ASSISTANT: Do you prefer to have a connecting flight for this trip?

USER: I need a single connection.

ASSISTANT: Can you please let me know your name for reservation purpose?

USER: Sure, I am Nancy Johnson.

ASSISTANT: Is there any other requirements for your journey to met with?

USER: No.

ASSISTANT: I have found a connecting flight having a ticket fare of 100 which is provided by Frontier airlines in an economy class. Shall I proceed with the booking?

USER: Please book it for me.

ASSISTANT: I have booked your flight ticket with the flight 1002.

USER: Thanks for your help.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.