The technology that simulates **human conversation** in a virtual environment is known as **chatbot technology** or **conversational AI**. Chatbots employ natural language processing (NLP) and machine learning algorithms to interpret and respond to user queries effectively. They can engage users in personalized dialogue, making them valuable in customer service, marketing, and user engagement. By automating responses and learning from interactions, chatbots can improve over time, providing users with a more humanlike conversational experience.