You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Susan Hall. I am planning to meet my friend at Orlando, MCO. Can you please book a direct flight for me?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thank you.

ASSISTANT: Can you please share your journey dates?

USER: Journey dates are 03/23 to 03/25.

ASSISTANT: May I know your source airport code?

USER: Origin code is New York, JFK.

ASSISTANT: Do you have any other requirements?

USER: Price limit is 1000.

ASSISTANT: OK, please hold on I will check the direct flight for you.

USER: Sure.

ASSISTANT:  Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us, have a good day.