You are tasked with designing an AI-driven customer service system that minimizes human bias in interactions. Your solution must address [CULTURAL BIAS], [GENDER BIAS], and [LANGUAGE BIAS] while maintaining high efficiency and customer satisfaction. Provide a detailed framework that includes: (1) Bias detection algorithms trained on [DIVERSE DATASETS], (2) Real-time feedback mechanisms for [CSR TRAINING], and (3) Transparent reporting tools for [COMPLIANCE AUDITS]. Explain how your system would handle edge cases where bias might still occur, and propose contingency plans for [ESCALATION SCENARIOS]. Include metrics for measuring success in reducing bias while improving [CUSTOMER RETENTION RATES].