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Amravati Express will be RSA with 12533/4 Pushpak Express from Oct 2015 so Train will get benefit of Pantry Car & train will be start at 2205 from Mumbai & reach Amravati at 0905 next day.
From my view, I ma doubtful for about info & IMHO, it is just publicity stunt...
more... because it is quite difficult to share CR train rake with NE train & that too with prestigous train like PushpakExpress
another thing is if train starts at 2205 from Mumbai then why Passenger need Pantry? but still hope for better