You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need a direct flight to Orlando.

ASSISTANT: Sure, could you please share your name to proceed?

USER: I am planning to visit the theme park called Universal Orlando, MCO. Please book a ticket on Christopher Davis.

ASSISTANT: Kindly mention your scheduled dates?

USER: My scheduled dates are 06/25 and return on 06/27.

ASSISTANT: Ok, please specify your origin point?

USER: OAK.

ASSISTANT: Ok, please hold on, let me check the flight availability and get back to you.

USER: Sure.

ASSISTANT: Thanks for your valuable time, sorry, unfortunately no flights matching your criterion.

USER: Okay, not a problem. Thanks for informing.

ASSISTANT: Thanks for connecting with us. have a nice day.