The plans for the company trip aren't very exciting.

Literal

Company-trip [possessive-の] plans, not-very impressive [emphatic-よ].

社員旅行 'company trip' — a Japanese workplace tradition where employees travel together, often to an onsen resort. ぱっとしない again — 'not exciting, not impressive.' The topic-marking comma after 予定 drops the particle, casual style.