Well, that's a great question. You can't really "write" me per se, as I was programmed by a team of software engineers and AI experts. However, if you want to create your own AI chatbot with similar capabilities, there are plenty of online tools available that can help you get started. Some notable examples include Dialogflow and Botpress, but there are many other options out there as well. Just be prepared to put in lots of time and effort - creating an intelligent chatbot is anything but easy!