Prohibits any person from engaging in a commercial transaction or trade practice with a consumer where the consumer must interact with a chatbot, AI agent, avatar, or other conversational computer technology and could reasonably believe they are communicating with a human — unless the person provides clear and conspicuous notice at the outset that the consumer is not communicating with a human. The bill is added to South Dakota's consumer protection chapter (SDCL 37-24). Enforcement is available through both private civil actions and the attorney general, with liquidated damages of $1,000 per violation and a $10 million class action cap. Internet service providers involved only in routine transmission are expressly excluded from private suit.