1. Visit the Sabre Holdings website and explore their range of services and technology solutions. Use the model of the digital tourism distribution system to map out the different places where Sabre's products might be used. Are there any gaps in their portfolio of products? 2. Visit the Amadeus or Travelport website and compare their products and services with Sabre's. What are the differences and similarities? 3. View the YouTube video embedded in the case study. What future innovations do you think travelers will expect from companies like Sabre? How do these high-tech solutions support high- touch interactions?