A user wants a language model to act as a neutral moderator for a structured classroom debate. The user provides the following instruction: 'Act as a moderator for a debate.' The model's responses are inconsistent, it fails to manage the flow of conversation, and it doesn't enforce any rules. Based on this outcome, critique the user's instruction. Explain why it is insufficient for this complex task and describe at least three specific, detailed additions you would make to the instruction to guide the model to perform the moderator role more effectively.