Would it be possible for anyone to come into the office for work next week?
Would anyone be available for working in the office next week?
ご質問ありがとうございます。
① "Would it be possible for anyone to come into the office for work next week?"=「誰か来週、オフィスで働くために来られますか?」
② "Would anyone be available for working in the office next week?"=「誰か来週、オフィスで働くことが出来る人いますか?」
ご参考に。
「オフィスに行ける人いますか?」は英語で「Is there anyone that can go to the office?」と言います。バイトの二人と話している時に、「Are you able to come to the office?」を使っても問題ないと思います。
来週オフィスに行ける人いますか?
Is there anyone that can go to the office next week?