Consider an hotel management system. The client accesses the system through the internet, and can book an hotel room, by choosing both check-in and check-out dates. The dates availability are verified and the reservation is confirmed and stored, if the selected dates are available. When booking a room in that hotel, the client needs to provide his/hers personal details.
Software engineers created an i* 1.0 goal model describing the previous scenario (presented on the right side of the screen). However, after a management meeting, a new scenario appeared:
At check-out, the system calculates the amount to be payed by the client. The payment can be made by using a debit or a credit card. When using a credit card, the client has to pay an extra fee.
Please change the i* 1.0 goal model describing this scenario, by using the
tool on the right. When you finish, click on the button below.
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