We have to book ticket from PATNA to reach MUMBAI... NFR will never give priority to KATIHAR, KISHANGANJ, PURNEA for any long distanceЁЯТФЁЯТФThey will prefer only KYQ, AGTL, DBRG, SCL... We are in NFR zone bt for them we r in bihar not in NORTHEASTЁЯе▓