Love wali baat nahi hai bhai..kuch trains dedicated hoti hain kuch regions ke liye like Prayagraj for Allahabad,sampoorna kranti for patna,Mahabodhi for gaya etc..jis train ki waiting 1200 paar kar jati ho usko extend karne ka kya matlab banta hai...kasam se logon ne tracks nahi ukhade to bolna aap..