@startuml
skinparam monochrome true
skinparam packageStyle rectangle
skinparam shadowing false

title System Sequence Diagram (SSD) - Alternative One

autonumber

actor "NetWorkManager" as Employee
participant "System" as System

activate Employee
Employee -> System : Select display deals option
activate System
System --> Employee : Ask the algorithm option
deactivate System


Employee -> System : Selects the Algorithm option
activate System
System --> Employee : Ask the Order option
deactivate System

Employee -> System : Selects the Order option
activate System
System --> Employee : Ask to confirm the operation
deactivate System

Employee -> System : Confirms the operation
activate System
System --> Employee : Shows the deals made
deactivate System
deactivate Employee



@enduml