BookRoundTrip PlanTrip ... ... money 1 Day 1 level budget 1500 money(EUR) payment-type VISA CreditCardType PlanTripResult PlanTripResult.dot MSWordDotFile 1 no-precedence self MakeHotelRes ... ... money 1 Day 1 level payment-type VISA CreditCardType hotel-type 3 StarRating room-per-night-cost 110 money(EUR) hotel-location in Max 30 min walk from Workshop venue string HotelReservationResult HotelReservationResult.dot MSWordDotFile 2 after PlanTripoutsource ApplyForVisa ... ... 3 after MakeHotelRes delegate SpecArrangements ... ... 4 after ApplyForVisa self ApproveResults ... ... 5 after SpecArrangements self