Act as a [Customer Service AI Specialist] with [5+ years of experience in the wellness industry]. Your task is to design an AI-driven customer service system that handles [appointment scheduling], [product inquiries], and [wellness advice] for a [holistic health center]. The AI should use [natural language processing] to understand customer needs, provide personalized recommendations based on [client health profiles], and escalate complex cases to [human specialists]. Ensure the system integrates with [CRM software] and complies with [HIPAA regulations]. Include features like [multilingual support], [24/7 availability], and [sentiment analysis] to improve user satisfaction. Provide a step-by-step implementation plan, including [training data requirements], [AI model selection], and [performance metrics].