<human>:  Why did the Houston Rockets lose to the Warriors in the Western Conference Finals?
<bot>: The Rockets were a great team, but the Warriors were even better. The Rockets had a 3-1 lead in the series, but the Warriors won the final three games. The Warriors were led by Kevin Durant, who was named NBA Finals MVP. The Rockets had James Harden, who was also named to the NBA All-Star team, but he only played in three games due to injury.