WeFlyU $($WFU$)$ is a small aviation company that provides chartered flight services. It uses a database system to

track its charters, employees and aircraft.

Customers book charter services for a specific date on a specific aircraft. WFU assigns a crew $($made up of pilots

and copilots$).$ A Charter uses $1$ to many employees, and employees are assigned to $0$ to many charters $($hence

the CREW table$).$ When assigned to a charter, the employee is assigned a crew$\_$job of pilot or copilot. The

complete Relationship Report with tables, attributes and relationships is provided below.