@inproceedings{addingchitchatstoenhancetaskoriented,
  title = {Adding Chit-Chat to Enhance Task-Oriented Dialogues},
  author = {Kai Sun and Seungwhan Moon and Paul Crook and Stephen Roller and Becka Silvert and Bing Liu and Zhiguang Wang and Honglei Liu and Eunjoon Cho and Claire Cardie},
  year = {2020},
  booktitle = {NAACL 2021 4},
  eprint = {2010.12757},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.12757v2},
}