Beware ! The 2 passengers trains have same name used by local travellers . They use same acronym that is " BDM " for passenger train .
1- BDM - Barkakana-dehri-mughalsarai.
2- BDM - Buxar-dildarnagar-mughalsarai .
Please confirm twice from people if you are not sure about train down destination .
PS...
more... - Both train don't have any train board , occasionally you can see board , now both trains have been extended to varanasi but still people use it .