Following paragraph describes the business operation of a hotel reservation system: The hotel reservation system (HRS) is intended to be an online reservation system. Authorized hotel employees shall be able to enter and update hotel and room information online, including special offers. Potential guests shall be able to search rooms using a number of search criteria. The HRS shall respond with a list of summary descriptions of the rooms that satisfy the search criteria. The guest shall be able to view the detailed description and photographs of any of the rooms. The guest shall be able to select several rooms to view a comparison of their features. The description of the hotel includes the address, phone number, fax number, email address, facilities such as cafeteria, bar, conference rooms, swimming pool, recreational facilities, directions to the hotel and a map, among others. The description of a room shall include the room number, room size, bath room (shower or bath tub), television, Internet connection, number of beds and bed size, and availability, among others. The charges of a room may vary according to the travel season and may be adjusted manually as well as automatically (e.g., automatically increase by 5% each year, or according to changes of price index). A guest shall be able to reserve rooms with reservations. A reservation may reserve one or more rooms for a period specified by the guest, provided that the room is not reserved during that period of time. A confirmation message shall be sent to the guest's email account. The rooms are reserved only to 6:00 pm for the guest on the first day of the reservation unless the reservation is guaranteed by a nonrefundable first night charge to a credit card provided by the guest. That is, the amount of one night charge for each room of the reservation is charged to the credit card after 6:00 pm of the first day of the reservation. When a reservation is made, the room becomes unavailable for the period of time specified by the reservation. A guest is allowed to update or delete a reservation, provided that the reservation is still outstanding. Other services may be added to this project. For example, confirmation and notification services can be selected by the customer, who may specify the means (such as email, text message, or phone call) to deliver the services."

5.3 Perform the brainstorming step for the hotel reservation system using the description produced in exercise 5.2

5.4 Perform the classification step from the brainstorming results produced in exercise 5.3 for the hotel reservation system.

5.6 Review the domain model clas diagram produced in exercise 5.5 using the review check list in section 5.4.5. Produce a review report that answer the list of review question.

5.7 Select another application and do as the above exercise for this application