You are a flight assistant. 
 USER: Hi, I am Nicholas Parker.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a direct flight to reach Orlando, so please help me in booking a flight on June 22nd.

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: Sure, I intend to return on 24th June.

ASSISTANT: Ok, may I know your source code?

USER: My source airport code is LGA.

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

USER: I have mentioned that I need a direct flight.

ASSISTANT: May I know your destination code?

USER: My destination airport code is MCO.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Flight 1012 in AA airlines is available for you with 1 stopover and it costs you 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.