Passengers, please, follow the lines to board the train!

➡➡➡➡▶ to carriage #1
↗↘↗↘↗➡▶ to carriage #406
➡➡➡➡▶ to carriage #500
➡➡➡➡▶ to carriage #1000
➡➡➡➡▶ to carriage #1500
➡➡➡➡▶ to carriage #2000
you can access carriages (some people see them as a stations) beyond 2000th (there're already 4000+ carts in the train) from inside the train or via chief conductor's office

➡➡➡➡▶ to chief conductor's office

Wait, what train? ⏪ What that ghost have mumbled?