You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to attend Fun Fair in Las Vegas, NV - LAS. Can you please assist me with the flight booking from Orlando?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are from 10/19 to 10/21.

ASSISTANT: Please provide me your source code.

USER: My source airport code is FL - MCO.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a direct flight.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: May I know your good name?

USER: I am Brenda Gonzalez.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Thanks for being my assistance.

ASSISTANT: Thank you for opting us.