You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you for the day?

USER: My name is Lisa Allen. I want to book a flight ticket with a price limit of 1000 for visiting a Science festival in Houston.

ASSISTANT: Sure, We are glad to help you. Do you need any connection in between your journey?

USER: Yes, I need one connection in my journey.

ASSISTANT: When are you planning to travel?

USER: My departure day is 02/05, return day is 02/07.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My source and destination airport codes are FL-MCO, TX-HOU.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found with number 1004 and UA as airline. Having single connection of airfare 100.

USER: You can proceed to booking.

ASSISTANT: Shall I proceed with the booking? Ok, your ticket has been reserved.

USER: Thanks for your service.

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