Complex sentence: Lt. Geordi LaForge (LeVar Burton) and Wesley Crusher (Wil Wheaton) attempt to repair the holodeck systems, while inside the holodeck, the group returns to Dixon's office.
Split into simpler sentences: Lt. Geordi LaForge (LeVar Burton) and Wesley Crusher (Wil Wheaton) set to work on repairing the holodeck systems. Inside the holodeck, the group return to Dixon's office.