What is an Add-on? Optional tour features that are not included in the base tour price, such as meals, upgrades,…
What is a CRS? Acronym for Computerized Reservation System. A computer based electronic data system that allows a provider (traditionally…
What is an Overbooking? Reservation of more seats by a tour operator than are actually available, sometimes done deliberately to…
What is a Rule? One of a set of principles or regulations that controls the way pricing or inventory is…
What is a Tour Option? A version of the tour or activity that a customer can actually book. In most…