@InProceedings{crook-EtAl:2012:DemoEACL2012,
  author    = {Crook, Paul A.  and  Wang, Zhuoran  and  Liu, Xingkun  and  Lemon, Oliver},
  title     = {A Statistical Spoken Dialogue System using Complex User Goals and Value Directed Compression},
  booktitle = {Proceedings of the Demonstrations at the 13th Conference of the European Chapter of the Association for Computational Linguistics},
  month     = {April},
  year      = {2012},
  address   = {Avignon, France},
  publisher = {Association for Computational Linguistics},
  pages     = {46--50},
  url       = {http://www.aclweb.org/anthology/E12-2010}
}