Step1: 询问是否有时间Are you free/available now/this weekend?你现在这周末有空吗？
Do you have a minute?你有时间吗？
Could you spare a few minutes for me?能给我几分钟时间吗？
Can I see you for a moment?我能见你一会儿吗？
Step2：提议见面Do you want to get together tomorrow?你想明天聚一下吗？
Let's get together sometime. 咱们找个时间聚一下吧。
Step3: 询问情况What are you doing for dinner?你晚饭有什么安排？
Do you have any plans for later on/for this weekend?你过会儿/这周末有什么安排？
Do you have any appointments tomorrow?你明天有约会吗？
Step4:提出建议Would you like to go to the movies?你想去看电影吗？
How about catching a movie tomorrow?明天去看电影，怎么样？

Dialogue1:A: How about doing something later on?咱们一会儿做点什么事吧。
B: What did you have in mind?你有什么想法呢？