Implementation of the Special Offer functionality was implemented in May 2018 within the framework of the LBIS/4G Accommodation Agenda subsystem in Léčebné lázně Jáchymov a.s. This functionality allows for operational modification of standard price lists. Prices can be changed as a percentage or completely according to user requirement. In addition to this, it is possible to set rules for automatic selection of each special offer during the client’s stay. The Special Offer function significantly simplifies and speeds up to the process of determining the price of a stay and the actual reservation process.