You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I have  planned to travel to MCO, so I need a flight with connection limit 0. Can you find a flight from LAS?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Thank you. My travelling dates should be 12/31 and 01/02.

ASSISTANT: Ok, please wait a moment and I will check for flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to inform you that no flight is available to you on your dates.

USER: It's ok, no problem.

ASSISTANT: May I know your good name for documentation purpose?

USER: My name is Cynthia Jones.

ASSISTANT: Thank you for choosing us, have a great day.

USER: You are welcome.