train tickets Liuzhou to Zhangjiajie

Dear,

we want to travel from Liuzhou to Zhangjiajie on 4th of November by train no. 2012 (21:09).
Please, is it possible that we can get the train tickets from you? The problem is, we stay not in Liuzhou. We come from Yangshuo by public bus directly to the train station of Liuzhou.
We need 2 tickets, soft sleeper (one upper/one lower)
It would be nice to hear soon from you.

Maik Pohl
Wilsdruffer Str. 17