In this assignment you need to consider the system given below and prepare Use CasesDiagrams, Class Diagrams and Sequence Diagrams.AIRPORT FLIGHT INFORMATION SYSTEMIn this project an airport information system needs to be developed. The project is divided into two modules: Reservation Module and Kiosk Module. This system canhave three types of users: Viewer, User and AdminReservation Module All the actions that take place in the reservation module pass through an Internet server and arefetched by the system on other airports. Viewers can only see the flight information from a city to another. The information that can be seen must only be the departure airport, departure time, landing time, and landing airport. The viewerscannot reserve or buy tickets. They do not have to login to the system. Users can see all the information that the viewers can see and buy or reserve tickets, cancel tickets, reserve a seat and after they buy a ticket, they can see detailed information about their flight such as flight number, gate number, captain name, flight route, delay information etc. Users need to gothrough a login operation. Admins can see all the information that the users can see and add new flights, cancel flights, cancel or reserve ticket for a specific user, change all the information related with a flight and delay achosen flight. Admins need to go through a login operation designed