system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Tell me about the discovery of coffee bean?


assistant
Coffee was first discovered by the 9th century Ethiopian goat-herder Kaldi. According to a story written down in 1671. Kaldi noticed that his goats behaving erratically when eating the coffee bean in a region called Kaffa in Ethiopia. It made its way north, across the red sea into Yemen in the 15th Century. It then started to be grown across the world.