@inproceedings{wen-etal-2017-network, title = "A Network-based End-to-End Trainable Task-oriented Dialogue System", author = "Wen, Tsung-Hsien and Vandyke, David and Mrk{\v{s}}i{\'c}, Nikola and Ga{\v{s}}i{\'c}, Milica and Rojas-Barahona, Lina M. and Su, Pei-Hao and Ultes, Stefan and Young, Steve", editor = "Lapata, Mirella and Blunsom, Phil and Koller, Alexander", booktitle = "Proceedings of the 15th Conference of the {E}uropean Chapter of the Association for Computational Linguistics: Volume 1, Long Papers", month = apr, year = "2017", address = "Valencia, Spain", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/E17-1042/", pages = "438--449" }