Conversation Design =================== ChatbotLab bots are driven by carefully designed prompts and initial messages. Prompts ------- Each bot begins with a **system prompt** defining its goals, tone, and constraints. For example: .. code-block:: text You are a friendly study assistant who helps participants reflect on daily stress. Initial Messages ---------------- - Define the bot's first message to participants. - Set up a natural start for conversation. - Avoid overly robotic phrasing. Participants should feel like they are speaking with a person.