How can a CX ambassador effectively de-escalate a situation where a customer is angry and hostile, while still ensuring that their needs are met and resolving the issue in a timely manner?

Empathy
A CX ambassador can effectively de-escalate a situation by remaining calm, empathizing with the customer's feelings, and actively listening to their concerns. They should acknowledge the customer's emotions, apologize for any inconvenience caused, and assure them that their issue will be resolved promptly. By offering a solution that addresses the customer's needs and communicating clearly throughout the process, the CX ambassador can help diffuse the situation and ensure a positive outcome for both parties.