Airbnb says its custom-built AI agent now handles ~33% of its customer support issues in North America, and it is preparing to roll out the feature globally (Sarah Perez/TechCrunch)

Sarah Perez / TechCrunch: Airbnb says its custom-built AI agent now handles ~33% of its customer support issues in North America, and it is preparing to roll out the feature globally — Airbnb says its custom-built AI agent is now handling roughly a third of its customer support issues in North…