The document discusses hotel reservations processes. It defines reservations as bookings in advance for spaces like hotel rooms or restaurant tables. It outlines the key activities in reservations including inquiries, availability checks, record creation and confirmation. It describes guaranteed reservations that ensure a room is held and non-guaranteed reservations. It also discusses reservation sources like central reservation systems, global distribution systems and direct bookings. Finally, it notes potential reservation problems like errors, misunderstandings and miscommunications.