@inproceedings{anetworkbasedendtoendtrainabletask,
  title = {A Network-based End-to-End Trainable Task-oriented Dialogue System},
  author = {Tsung-Hsien Wen and David Vandyke and Nikola Mrksic and Milica Gasic and Lina M. Rojas-Barahona and Pei-Hao Su and Stefan Ultes and Steve Young},
  year = {2016},
  booktitle = {EACL 2017 4},
  eprint = {1604.04562},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1604.04562v3},
}