By the way, you usually have a year to wrap up your trip. There is no way for a passenger to check the background of a pilot. What you can do is check on the safety performance of the airlines themselves before booking your ticket. For flights between Athens to Florence or Milan, try these airlines. There's no shortages of places to see in Tuscany.
Organized tours are available.
Wedding in Rio Varig Brazilian Airlines suggested consolidators for low-priced tickets. American Airlines Group Sales Desk said for every 20 tickets you buy, you get one free. It's pretty much a matter of policy that they'd have group rates. Best Western also has a couple hotels in Rio. Children are welcome on most tours.