<human>:  I've heard a lot about artificial intelligence. Can you explain what it is?
<bot>: Artificial Intelligence (AI) is a broad field of computer science that focuses on creating machines that can think, act and behave like humans. AI involves the use of algorithms and logic to create intelligent systems that can analyze data, learn from it, and make decisions accordingly. Examples of AI include machine learning, neural networks, Natural Language Processing (NLP), and robotics. AI has many applications in various industries, from healthcare and finance to automotive and communication. It is quickly changing the way we interact with our environment, and it is an exciting technology that many people are exploring.