Thanks mikelat for sharing the link.^
I was able to book 3 tickets for two weeks in June 2016 from DEN-FCO for ~$2000 each (with 3 nights hotel in Rome) connecting through CLT.
DEN CLT - First (A) A320
CLT-FCO - Business (I) A330
Flew the AA/USAIR A330 business class this summer from PHL - CDG and found it very nice.
I actually called AA Vacations to see if I could add hotels for other cities in Italy or Croatia and found out that the bundled price requires only 3 nights hotel. The booking fee was waived because the itinerary could not be booked online with my changes.