Light at the end of the tunnel.

柳暗花明又一村

(liǔàn huāmínɡ yòu yīcūn )

A: I thought I wouldn't be able to buy a train ticket home, but, who would've guessed, a friend of mine is also heading home, so I can catch a ride with him.

本以为买不到回家的火车票。没想到,正好有个朋友回家。我可以搭他的车。

(běn yǐwéi mǎibùdào huíjiā de huǒchēpiào. méixiǎnɡdào,zhènɡhǎo yǒu ɡè pénɡyǒu huíjiā. wǒ kěyǐ dā tā de chē.)

B: I guess there is a light at the end of the tunnel.

这真的是柳暗花明又一村。

(zhè zhēnde shì liǔàn huāmínɡ yòu yīcūn.)