Task2Dial: A Novel Task and Dataset for Commonsense-enhanced Task-based Dialogue Grounded in Documents Carl Strathearn author Dimitra Gkatzia author 2022-05 text Proceedings of the Second DialDoc Workshop on Document-grounded Dialogue and Conversational Question Answering Song Feng editor Hui Wan editor Caixia Yuan editor Han Yu editor Association for Computational Linguistics Dublin, Ireland conference publication strathearn-gkatzia-2022-task2dial 10.18653/v1/2022.dialdoc-1.21 https://aclanthology.org/2022.dialdoc-1.21/ 2022-05 187 196