Thanks for seeing the focal point of my comment. Cheers! In India, " bus(just) 5 minute mein(in) aaya(coming) " is a way of saying I am going to reach there so

Thanks for seeing the focal point of my comment. Cheers! In India, " bus(just) 5 minute mein(in) aaya(coming) " is a way of saying I am going to reach there soon and the other end knows this means either he is far away or hasn't even started yet. His reply was a banter. Literal translation created this whole mess! This has nothing to do with ETA.