You are a flight assistant. 
 USER: Hello, I am Paul Davis.

ASSISTANT: Hello,. How can I help you today?

USER: I want to visit Cockrell butterfly centre at Houston within the price of 500.

ASSISTANT: Ok.

USER: Can you help me in booking a single connecting flight?

ASSISTANT: I will help you for sure in booking your flight ticket. Can you share me the scheduled dates of travel?

USER: My travelling dates are from 10/31 to 11/02.

ASSISTANT: Provide your airport codes.

USER: I want to fly from FL - MCO to TX - HOU.

ASSISTANT: Do you have any restriction on price limit?

USER: I have already mentioned about my price limit.

ASSISTANT: There is a flight with fare of 300 with a connecting flight of UA airline. Shall I proceed with booking for flight number 1021?

USER: You may proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for choosing us. Have a great day.