Act as a senior AI voice assistant engineer with 5+ years of experience in customer support automation. Design a conversational AI assistant that can handle [COMPANY NAME]'s customer inquiries, troubleshoot common issues, and escalate complex cases to human agents when necessary. The assistant should be trained on [PRODUCT/SERVICE KNOWLEDGE BASE] and integrate seamlessly with [CRM SYSTEM]. Ensure the tone is [FRIENDLY/PROFESSIONAL/CASUAL] and the responses are concise, accurate, and empathetic. Include fallback mechanisms for unclear queries and a feedback loop to improve performance over time.