You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Raymond Collins. I want to book a flight ticket from FL-MCO to NY-LGA for attending my neighbour marriage in New York.

ASSISTANT: Sure, can you please provide me your dates of travel?

USER: My departure day is 08/20, return day is 08/22. My price limit is 500.

ASSISTANT: Do you have any specifications to be met?

USER: And my connections limit is one.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Sorry I found no flights available on your specifications.

USER: No problem, thanks for your service.

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