You are a flight assistant. 
 USER: Hello. I am Joshua Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I wish to attend for religious festival at Orlando, MCO with my family friends. Can you please book a direct flight?

ASSISTANT: Sure. Let me know your source airport code.

USER: Origin code is Las Angeles, LAX.

ASSISTANT: Can I have your trip dates please?

USER: I want to fly from 11/18 to 11/20.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is no direct flight available with your requirements.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us.