It should be Kanpur Lucknow Ayodhya Gorakpur intercity. Going by the occupancy of the VB from GKP Lucknow Prayagraj even after extention there isn't need for premium train.
please wait...Translate to HindiKanpur Lucknow Ayodhya Gorakpur ke beech ka hai intercity. VB ke occupancy dekh kar toh GKP Lucknow Prayagraj me premium train ki zarurat nahi hai.