Lufthansa (LHAG.DE) and the union representing cabin crew say they are confident they will reach an agreement in a protracted dispute over pay and pensions. The cabin crew union, UFO, representing about 19,000 flight attendants, opposes changes to company pension plans and has for more than a year been negotiating with Lufthansa over a new wage contract. “I’m convinced that we can find constructive solutions,” Lufthansa personnel chief Bettina Volkens said in a statement published on Sunday.