Dumka station se main city me aane ke liye bhi kuch milna chahiye na.. pax use nahin karenge aadhi raat me khulne wali train ko jab already overnight train service hai Ranchi ke liye n bus adda city ke bich me hai so Deoghar ke liye always bus mil jati hai even at wee hrs... evening me RNC ke liye bhi bus hai kafi sari.. so extension ki jarurat nahin hai