In this lesson, the focus is on understanding the basic concept of “gest” (guest), particularly in the context of a hotel. The lesson introduces the definition of a hotel as an establishment that provides various services to guests, who generally stay for short periods. It discusses the different types of guests, including tourists and locals, and the amenities hotels offer, such as accommodation, food, and additional services like spas and shopping. The teaching emphasizes the importance of understanding guest experiences and different types of guests that hotels accommodate.