AI assistants have demonstrated remarkable potential in the customer service field. The core advantages of these systems are clear: unlimited patience and a friendly attitude. Even when users express dissatisfaction or emotional agitation, they remain gentle and professional. This characteristic is crucial for improving the quality of customer service. In practical problem-solving processes, AI can provide consistent high-quality experiences—without lowering service standards due to fatigue or irritability. From reducing costs to increasing satisfaction, these applications are reshaping the operational logic of the customer service industry. In the future, we are likely to see more companies adopting intelligent customer service systems as a key part of their competitive advantage.