Could you please make sure we can arrange the below time for

Could you please 这样很好,楼下去掉please,语气没有你们地道.
Could you please make sure we can arrange the below time for your boss.请你确保我们可以安排下列时间给你的老板,好吗?
could you make sure the following time that we can arrange for your boss?你能确保我们是否可以安排下列时间给你的老板?