&lt;&lt;entities&gt;&gt;Passenger- passengerID: int {key}- name: string- email: string+ searchFlight (destination): string+ bookFlight(date): string

&lt;&lt;entities&gt;&gt;Flight- flightID: string- destinationTime: time- destination: string+ checkAvailability(Date): boolean

&lt;&lt;Interface&gt;&gt;Booking+ field1: Type+ field2: Type+ method1(Type): Type+ cancelBooking(): Type

&lt;&lt;Interface&gt;&gt;Interface+ field1: Type+ field2: Type+ method1(Type): Type+ method2(Type, Type): Type

Kp