@inproceedings{wu-etal-2019-proactive,
    title = "Proactive Human-Machine Conversation with Explicit Conversation Goal",
    author = "Wu, Wenquan  and
      Guo, Zhen  and
      Zhou, Xiangyang  and
      Wu, Hua  and
      Zhang, Xiyuan  and
      Lian, Rongzhong  and
      Wang, Haifeng",
    editor = "Korhonen, Anna  and
      Traum, David  and
      M{\`a}rquez, Llu{\'i}s",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P19-1369/",
    doi = "10.18653/v1/P19-1369",
    pages = "3794--3804"
}