Room service is used when the service is ready to stay the night. Meals and housekeeping staff also came with the room service. The most common type of accommodation required by the service.
Accommodation will be used when available, along with an overnight stay. Housekeeping staff, food and lodging also comes with the most common type of accommodation that will be used as a hotel.
Accommodation services are used when there is a car with an overnight stay. Housekeeping staff also comes with food and accommodation services the most common type of accommodation, which depends on service are the hotel.