Carrier's name may be abbreviated in the ticket, the full name and its abbreviation being set forth in carrier's tariffs, conditions of carriage, regulations or timetables; carrier's address shall be the airport of departure shown opposite the first abbreviation of carrier's name in the ticket; the agreed stopping places are those places set forth in this ticket or as shown in carrier's timetables as scheduled stopping places on the passenger's route; carriage to be performed hereunder by several successive carriers is regarded as a single operation.