我正准备打电话给你，事实上，我刚才还在拨你的号码。

I was just going to call you, as a matter of fact, I just dialed your number.

youdao

你给我打电话的时候我正准备打给你。

I was going to call you when you called me.

youdao

说来也巧，我正准备给你打电话，你却把电话打了过来。

Funnily enough, I was just about to phone you when you called me.

youdao