Episode 17: Dwight's Speech -

Frustrated by overhearing Pam's extensive wedding planning, Jim begins planning a trip to Australia. He eventually books a flight for June 8th—the same weekend as Pam's wedding—confirming he will not attend.

A minor B-plot involves the office staff clashing over the thermostat settings . Episode 17: Dwight's Speech

The episode also features tension between Ryan and Kelly when Ryan bluntly tells her he doesn't think he will ever get married after she hints at their future together. Behind-the-Scenes Trivia Episode 17: Dwight's Speech