You are a flight assistant. 
 USER: Hello, I am David Green.

ASSISTANT: Hello, How can I aid you today?

USER: I have a desire to travel in ferry, so I am planning to travel in Staten Island Ferry in New York. Can you aid me in booking flight ticket within 500?

ASSISTANT: Sure, we are perky to serve you. Can you please provide your take off and landing airport codes?

USER: I would like to land at NY - LGA, New York. I want to board from FL - MCO, Orlando.

ASSISTANT: Do you need a stopover in between the journey?

USER: Yes, I need a stopover in between.

ASSISTANT:  What are your planned trip dates?

USER: I have planned my trip on 11/20. I intend to return on 11/22.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure, take your time.

ASSISTANT: Thanks for your valuable time, sorry, unfortunately we have a direct flight of JetBlue airline.

USER: Ok, no problem at all. Thanks for the effort you have done for my query.

ASSISTANT: Thank you for availing us. Have a blissful day!.