@inproceedings{liu-etal-2022-go,
    title = "Where to Go for the Holidays: Towards Mixed-Type Dialogs for Clarification of User Goals",
    author = "Liu, Zeming  and
      Xu, Jun  and
      Lei, Zeyang  and
      Wang, Haifeng  and
      Niu, Zheng-Yu  and
      Wu, Hua",
    editor = "Muresan, Smaranda  and
      Nakov, Preslav  and
      Villavicencio, Aline",
    booktitle = "Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.acl-long.73/",
    doi = "10.18653/v1/2022.acl-long.73",
    pages = "1024--1034"
}