(Draw a Use case Diagram) The main actors in the system are the customer and the travel company. The customer can perform the following actions: Register for a hotel room Cancel a hotel room reservation Request a refund for a hotel room reservation The travel company can perform the following actions: Process registration for a hotel room Process cancellation of a hotel room reservation Process refund for a hotel room reservation Include : The ability for the customer to search for available hotel rooms. The ability for the customer to view details about a specific hotel room. Extend : The ability for the customer to request additional services such as transportation or meals. Generalize : The travel company's ability to handle reservations and refunds for other types of accommodations, such as vacation rentals or flights. Arrows will be used to indicate the relationships between use cases