Before extension of train from Bhagalpur to Godda need to do some facts check
1. Current sales of tickets between Godda to Bhagalpur
2. Limited (2) plateforms at Godda
3. Rail Line capacity (single diesel line)
4....
more... Need to built Barahat Godda new line (reduce distance between godda and Bhagalpur)
5. Delay in new line construction ( Mohanpur to Hasdiha)
6. Lack of coach maintenance facility at Godda
Rather to fight for extension of train..
Railway need to focus on infrastructure building which indeed help to run more train easily.