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UML Dependency Associations

See the Event Management subsystem and the Facilities Management subsystem. There are three associations between them to examine.

Find sequence or collaboration diagrams that show the associated objects communicating with one another. Here we have 2 sequence diagrams that contain the associated objects. For simplicity's sake I have combined them into one diagram with notes on the side.

Determine the direction of the communication between the two objects in question.

Update the package diagram to indicate the direction of the dependency.
This association is simply an object reference held within the EventFloorPlan. The presence or absence of a link indicates the current status of the Seat