How do you say

I have reserved an air ticket to Guangzhou on the website, to be leave the day after tomorrow.

..in Chinese?

我在网上订好了去广州的火车票,后天出发。

wǒ zài wǎng shàng dìng hǎo le qù guǎng zhōu de huǒ chē piào , hòu tiān chū fā 。

How do you say "My friends and I are planning to travel around Europe this holiday, in three months time, we hope to see a lot of fine scenery." in Chinese?