An AllianceBernstein partnership has struck a deal to buy the Hyatt Regency New Orleans and is seeking $325 million of debt financing.The New York investment manager and its partners, local investor Berger Co. and Fulcrum Hospitality of Jersey City, N.J., have agreed to purchase the 1,193-room property from a group led by Ares Management. The exact sale price couldn’t be learned, but sources put it in the neighborhood of $395 million.The...