You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Barbara Walker. I want to visit Magic Kingdom at Orlando, can you book a ticket within the fare of 500?

ASSISTANT: Sure, can know your travel dates?

USER: Sure, I would like to travel on 10/11 and intend to return on 10/13.

ASSISTANT: Please share your travelling airport codes.

USER: Yes, my codes of airport are AUS and MCO.

ASSISTANT: Please hold on for a minute, I will be back with the flight details.

USER: Can you please check for the flight with 1 connection?

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Yes, there is a flight available on your requested dates with a price of 200 and with 1 connection. Would you like me to proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking is done successfully for the flight 1021 of Frontier airlines.

USER: Thank you for your service.

ASSISTANT: You are welcome.