Mahanagri cant be extended to Azamgarh, as its having 3 Rakes as of now!!
Further, Godan is full, coz of summer rush & frankly, the SL are all empty till ALD, forget about 3A/2A (in normal season).
IR should have Revenue generation synergies to extend or introduce train!!
Further, Mahanagri is reowned BSB Train & IR would not be in mood to degrade it!!!...
more...
Azamgarh great demand can easily be determined by the Quota its having in Godan, try to get it increased, with enhanced capacity (Coach Addition), rather than just speculating isues!!
Gud Luck