Subject: USA air travel
Andrea, Flights in the US can be expensive. Booking just a few days in advance yields the highest fares of all. At least two weeks in advance is needed for discount fares. I would work with a travel agent or a US airline company that has offices in Italy. The fare structures on US flights are hard to comprehend. But booking 1or 2 days in advance would be a complete disaster. Fares could be well over 1000$ US, if not booked in advance. There is also a rule that makes the best fares available only if one stays over a Saturday night. Get a travel agent to help you!

Ciao Debbie