<human>: We're on the last day of our honeymoon and due to fly from Singapore to Melbourne Monday evening on Jetstar; however, a short time ago I received an email saying our flight had been cancelled and offering a $50 voucher, but no info about what to actually do to get home!
So, I called Jetstar while worrying that we would need to spend another night or two in Singapore (not that it would matter too much since we have travel insurance) but was told that we had been rescheduled to flight JQ8404 leaving only 1 hour or so after our originally scheduled departure time. 
Now, I knew there wasn't another Jetstar flight that night, do started wondering if they might have put us on a Qantas flight (since Jetstar is a subsidiary). I searched Qantas flights and sure enough, there is the flight from SIN-MEL at 10.40, flight 8404 (operated by Emirates code-share).
Now I'm starting to think that it looks very likely that we have been rescheduled to another carrier. The best part - being our honeymoon, we opted for Jetstar 'Business Class' as it was a comparable price to Economy on a full-service airline. 
I don't want to get my hopes up too much, but I'm hoping it's a honeymoon miracle and we've just gone from a $500 Jetstar flight to a $3000 Emirates A380 Business Class flight.
Any experience with this? Am I being unrealistically optimistic? It just all seems to add up.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Bought super cheap Jetstar Business Class flights that have now been cancelled and appear to have been rescheduled on Emirates A380 in Business Class. Am I dreaming?