SAN FRANCISCO Klay Thompson shimmied his way to 32 points and the Golden State Warriors advanced to their sixth NBA Finals in the past eight seasons by beating the Dallas Mavericks 120-110 in Game 5 of the Western Conference finals on Thursday night. Thompson scored 19 points in the first half, including a 3-pointer that he punctuated with teammate Stephen Curry's signature shake as the Warriors raced out to a 17-point halftime lead and coasted the rest of the way.