How can a CX ambassador effectively communicate with customers who are upset or frustrated, while still maintaining professionalism and empathy?

A CX ambassador can effectively communicate with upset or frustrated customers by actively listening to their concerns, acknowledging their emotions, and validating their feelings. They should remain calm and patient, avoid taking things personally, and focus on finding solutions to the customer's issue. It is important for the ambassador to show genuine empathy, apologize for any inconvenience caused, and assure the customer that their concerns are being taken seriously and will be addressed promptly.