You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name please?

USER: Sure, I am Robert Lopez.

ASSISTANT: How can I assist you today?

USER: I want to visit Freedom park at Charlotte, please help me with booking.

ASSISTANT: Sure, I am here to help you. Can you provide me your travelling details?

USER: I want to fly from 08/18 to 08/20. My airport codes are from AUS to CLT.

ASSISTANT: Is there any price and connection limit?

USER: Yes, I need a single connection with price limit 200.

ASSISTANT: Please wait I will check and revert you.

USER: Ok.

ASSISTANT: Thanks for being patient, I found a flight for you. Southwest airline, flight number is 1003 with single connection. Shall I proceed?

USER: You can go ahead with booking.

ASSISTANT: Please wait your booking is under process. Your booking is confirmed.

USER: Ok.

ASSISTANT: Thank you for choosing us, have a safe journey.

USER: Thank you for your great service.