Feeling bored in the Train - talk to a RailFan. You'll WISH the train gets late.

30-45 minutes should be enough, I think. It all depends on how many people are there in the morning and how many counters are open at ASK. There's another option too, if you're getting a ticket for GG express from the counter, you can mention the reservation only until ASK and the ticket until HAS/MYS. You can use that for this passenger train later on.

30-45 mins tak kaafi hai yaar, yeh crowd par depend karega subah ke samay aur ASK me kitne counters hai. Ek aur tarika hai, agar GG exp ke liye counter se BPT le rahe ho, toh reservation ASK tak aur ticket HAS/MYS tak likhwa lo, jisse aage yeh passenger train ke liye use kar sakte hai.