Online Movie Ticket Booking System Use Case Diagram

The use case diagram for the movie ticket booking system highlights the interactions among three primary actors—User, Guest User, and Admin—and the system’s functionalities. Starting with the User, a registered member of the system, their use case begins with the ability to search for movies. They can browse available films, check showtimes, view ratings, and read reviews. Once a movie is selected, the User proceeds to choose a showtime that fits their schedule. The system then allows them to book a ticket by selecting seats and initiating the payment process through the Payment Gateway, ensuring secure transactions. If the User decides to cancel their plans, they have the option to cancel the ticket according to the cancellation policy. Additionally, Users can update their profile information to keep their personal details current. Essential account management functions such as registering for an account and logging in enable Users to access personalized features, including viewing booking history and managing preferences. For Guest Users, who are not registered in the system, interactions are more limited but still functional for casual browsing. Guests can search for movies and select showtimes but cannot proceed with booking tickets unless they register. This provides an entry point for potential users to explore the system before deciding to create an account for more advanced functionalities, such as purchasing tickets. The admin plays a critical role in managing and maintaining the system. They are responsible for managing the movie schedule, ensuring that all showtimes are accurate and up to date. The admin can also update the movie list, adding or removing films to reflect current offerings. Furthermore, the Admin monitors user activity, overseeing bookings, cancellations, and general system usage to ensure smooth operation and address any issues or trends that may require attention. This diagram uses ellipses to represent these use cases, with lines connecting actors to their respective actions. The visual representation underscores the workflows and interactions necessary for effective management of the movie ticket booking system, ensuring a seamless experience for Users, Guest Users, and Admins alike.