How would you approach a situation where a customer is upset and demanding a refund for a product or service they are not entitled to? Provide a detailed explanation of the steps you would take to address the customer's concerns and resolve the conflict effectively.

In a situation where a customer is upset and demanding a refund for a product or service they are not entitled to, I would first listen attentively to the customer's concerns and empathize with their frustration. I would then calmly explain the company's refund policy and provide any relevant documentation to support my explanation. If the customer continues to demand a refund, I would offer alternative solutions such as a replacement product or a credit towards a future purchase. I would strive to find a mutually beneficial resolution that satisfies the customer while also upholding the company's policies.