You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sharon Martin here.

ASSISTANT: How can I serve you?

USER: Can you please reserve me a flight ticket from AUS to ATL?

ASSISTANT: Sure, let me know your journey dates?

USER: Sure, my travel dates are from Dec 31 to Jan 02.

ASSISTANT: Do you need any lay by in between your journey?

USER: I don't have any specific connection limit.

ASSISTANT: Do you need any specifications?

USER: I need a flight ticket within  the price 500.

ASSISTANT: Thanks for your details, please hold on a moment. I will check for the best flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for your time, we found a Southwest airline with the ticket fare of 100 and a halt in between the journey. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1005 and an economy class.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.