@InProceedings{ha-EtAl:2013:SIGDIAL,
  author    = {Ha, Eun  and  Mitchell, Christopher  and  Boyer, Kristy  and  Lester, James},
  title     = {Learning Dialogue Management Models for Task-Oriented Dialogue with Parallel Dialogue and Task Streams},
  booktitle = {Proceedings of the SIGDIAL 2013 Conference},
  month     = {August},
  year      = {2013},
  address   = {Metz, France},
  publisher = {Association for Computational Linguistics},
  pages     = {204--213},
  url       = {http://www.aclweb.org/anthology/W13-4034}
}