Train dispatcher:
Vladislav, stop the train №2771ВМ near singal near milepost 571. Pass trough the southbound track commuter train №6844, after that departure the train №2771ВМ. And stop the military train №972 in Olympia, this train must be departured after arrival of 2771BM to Olympia!

Olympia signalman: I understood you, also on the closed northbound track tracklaying train finished his work and ready to departure to Lake Hurst. Ballast train will finish the work in one hour.