New and Refined Diagrams:

Use Case Diagram for the manager:

UseCase_Manager.drawio.png

Use Case Diagram for the driver:

UseCase_Driver.drawio.png

Sequence Diagrams:

Register/Delete Managers:

Register_New_Manager.drawio.png

Delete_Manager.drawio.png

Register/Delete Drivers:

Register_New_Driver.drawio.png

Delete Driver.drawio (1).png

note: for case “register new trip” it will be the same sequece as “register new driver”

Start Trip:

Start_trip.drawio.png

Simple sequences like "login" and "select" were not drawn due to their simplicity

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