Where to Go for the Holidays: Towards Mixed-Type Dialogs for Clarification of User Goals Zeming Liu author Jun Xu author Zeyang Lei author Haifeng Wang author Zheng-Yu Niu author Hua Wu author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication liu-etal-2022-go 10.18653/v1/2022.acl-long.73 https://aclanthology.org/2022.acl-long.73/ 2022-05 1024 1034