My wife and I have booked a flight to Paris April 28-May4 2012. We used our BA award miles for business tickets and now I am trying to get us to ORD from SDF (Louisville). I am wondering if I messed up when I booked since there might have been a way to get from SDF to CDG using my BA miles. If I go on the partner airline search then nothing comes up as available, but when I did the BA-only search the flights were there and I booked them. Any tips on modifying the existing reservation to get us from and to SDF without just buying a separate ticket on AA SDF to ORD (which was about $450 RT for both of us).

Thanks!