A:Do you have any plan on your mind?
你有什么打算吗？
B:I want to go to Italy for travelling this summer vacation.
这个暑假我想去意大利旅行。
Where do you plan to go?
你打算去哪儿？
A:Where do you plan to go this summer?
今年夏天你打算去哪儿？
B:Japanl, I suppose. What about you?
你想是日本吧。你呢？
A:Well, I have not decided yet, I'd like to go to France.
嗯，我还没决定呢，我想去法国。
知识点延伸：
询问假期旅行计划的相关表达法还有：
Where are you going on your vacation?
你打算去哪儿度假？
旅行计划用英语说是：travel plan
What's your travel plan?
你的旅行计划是什么？