If i have booked a non refundable/non changeable return flight, and I want to ditch the last leg of the return without changing the status of my ticket in any way (as my subsequent plans have changed and i need to be somewhere else at the end of the trip), can I advise Virgin that I want my bags to be delivered at the second last stop or do I need to send my bags home via freight and just exit the plane when i'm done (advising virgin that i wont be on the last segment to be polite)?