Thoughts on Alitalia Business class 2022 To Rome from Boston.?

Alitalia went bankrupt a year ago, so I very much doubt that you’re flying with them. Who are you really flying with?

Perhaps ITA?

They don’t weigh it, but they must be within the size dimensions limit.

I presume you fly ITA Airways. There is no Alitalia anymore, although ITA is still using several planes from Alitalia that still have the old Alitalia livery.