How can a CX Ambassador effectively handle a situation where a customer is upset due to a mistake made by the company, and ensure that the customer's trust is regained and strengthened in the process?

A CX Ambassador can effectively handle a situation where a customer is upset due to a mistake made by the company by first acknowledging the mistake and taking responsibility for it. They should listen actively to the customer's concerns and empathize with their feelings. The Ambassador should then offer a sincere apology and a solution to rectify the mistake, ensuring that the customer's needs are met and their trust is regained. Finally, they should follow up with the customer to ensure their satisfaction and continue to provide excellent service to strengthen the customer's trust in the company.