This EY and DJ alliance is really odd. I called the SIN office of EY today to inquire about the fare for SIN - CBR - SIN (EY's website couldn't price hence I thought its call center may be able to).
The very nice lady's immediate response was that EY only flies to BNE and not to CBR!
I know, I know... but doesn't EY have this very widely publicised partnership with DJ? Surely they have a code-share for the BNE - CBR route?
She put me on hold for quite a while, then replied that the EY fares for BNE - CBR - BNE aren't loaded in their system! Apparently these fares are only availed for "special promotions, from time to time". So I was advised to just book SIN - BNE - SIN and buy a separate ticket for BNE - CBR - BNE direct from DJ which - you guess it - doesn't come with baggage intelining!