Q6. The system provides a customer with tools to make hotel reservations in differeat citien. The functions that this system should offer are: a- A list of available hotels per city for a given check-in'check-out dates b. A filter capability to filter hotels c- A possibility to make a reservation after registration or login d- A possibility to view one's own reservation list e- A possibility to pay online for hotel reservation A user should be able to filter hotels in a given city by specifying filters. The filiers that could be usod are: star level, price range and Intemet access availability. (4): Draw a use-case diagram for this system. The use case diagram should show at least one generalization, one inclusion and one extension relationship between the use cases ( 4 Marls)