Use case diagram
for online movie ticket booking system

About the use case diagram example

The use case diagram for an online movie ticket booking system delineates the interactions between the primary actors, the User and the Admin, and the system’s functionalities. The User engages with the system through several use cases, starting with searching for movies, which involves browsing available films, showtimes, ratings, and reviews. Once a movie is selected, the user proceeds to choose a suitable showtime. Following this, the user can book a ticket by selecting seats, making payments, and confirming the booking. Additionally, users have the flexibility to cancel their tickets if needed, adhering to the system's cancellation policy.

On the other hand, the Admin plays a crucial role in managing the system by maintaining and updating the movie schedules. This involves adding new showtimes, updating movie listings, and ensuring that all information is current and accurate. The diagram employs ellipses to represent these use cases, with lines connecting the actors to their corresponding actions, effectively illustrating the operational workflow. This visual representation highlights the seamless interaction between users and the system, emphasizing the admin's role in maintaining functionality. It aids in understanding the system’s design and potential areas for improvement, ensuring an efficient and user-friendly experience..