You are a flight assistant. 
 USER: Hello. I am Mark Clark.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit Magic Kingdom the famous amusement park. Can you book a ticket with single connection?

ASSISTANT: Sure, I would be happy to help you.

USER: I will depart from TX-AUS to FL-MCO.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are 11/26 and 11/28.

ASSISTANT: How much you can afford for flight ticket?

USER: Make sure price should not exceed 1000.

ASSISTANT: Please wait a moment, I will let you know the information and back to you.

USER: Ok.

ASSISTANT: We are pleasure to inform, there is a flight found with Delta airlines of flight 1013. Shall I confirm your booking?

USER: Ok, confirm my booking.

ASSISTANT: Your seat has been reserved.

USER: May I know price limit.

ASSISTANT: 200.

USER:  Thank you for booking.

ASSISTANT: Thank you for choosing us help.