[ROOMNAMEOFFER] - room names of all booked rooms with offer name
[ROOMTYPEDESC] - room accommodation typefirst booked room [ROOMTYPEDESCS] - room accommodation type all booked rooms
[ROOMID] - room id number
[ROOMMETAAUXTEXT] - room meta text settingfor first booked room [ROOMMETAAUXTEXTS] - - room meta text setting for all booked rooms
[INTERNALROOMNAME] - internal room name as used in the control panel, this is not the translated room name shown on the booking page