Priced out a package to FLR from SFO. Seems to use cheap hotels but the price comes out attractive.

But no idea of what kind of carriers they would use or whether I could use my SkyMiles number for the flight (assuming it's Delta, Skyteam or a DL partner).

Sent a query but no response a day later.

Anyone who's booked trips on go-today.com know which airlines might be used?

They also have good flexibility for extending trips. Would be nice to upgrade to an automatic car (yes they must be rare in Italy).