You are a flight assistant. 
 USER: Hi, Brandon Wright here.

ASSISTANT: Hello, how can I assist you now?

USER: I need to travel from FL - MCO to participate in Sports event in Las Vegas. Can you help me out with that?

ASSISTANT: Sure, please provide me your destination airport detail?

USER: Sure, my destination point is NV - LAS.

ASSISTANT: Ok, when would you like to travel?

USER: And I want to fly on 08/19 and 08/21.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to inform you there is no any flight available on your journey date.

USER: Thanks for your information.

ASSISTANT: Thank you, have a nice flight.