You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ronald Lewis here.

ASSISTANT: How may I aid you Lewis?

USER: I was looking for a flight on the route from LAS - MCO to meet my wife, can you help me?

ASSISTANT: Sure, I will help you. Can you please provide your preferable dates of travelling?

USER: I will be taking off on 11/30, and I will be returning on 12/02.

ASSISTANT: Ok, please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with your requested dates of travelling.

USER: No issues, thank you for checking.

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

USER: Most welcome.