@startuml
'https://plantuml.com/sequence-diagram

autonumber

actor CenterCoordinator as CenterCoordinator
activate CenterCoordinator

CenterCoordinator -> System : Asks for vaccine administrations list
System --> CenterCoordinator : Requests dates
CenterCoordinator -> System : Provides dates
System --> CenterCoordinator : Shows vaccine administrations list and asks if wants to export to a CSV file
CenterCoordinator -> System : Types the path to the CSV file
System --> CenterCoordinator : Generates file
@enduml