How do you say

I had planned to go to the movies with a friend but had to cancel at the last minute.

..in Chinese?

我和朋友約好看電影,但是臨時有事情取消了。

wǒ hé péng yǒu yuē hǎo kàn diàn yǐng , dàn shì lín shí yǒu shì qíng qǔ xiāo le 。

How do you say "He and his friend are planning to travel in three months." in Chinese?