Chatbot Page - Copy this React, Tailwind Component to your project

I want to design a webpage with a 'start chat' button at the bottom right corner of the page. When this button is clicked, a chatbot window will appear in the bottom right corner of the page, and the 'start chat' button will disappear. The chatbot window should be resizable and movable anywhere on the screen, ensuring it doesn't overflow beyond the screen's boundaries. Similarly, the 'start chat' button should also be movable anywhere on the screen without overflowing beyond the screen's boundarie