@inproceedings{walker-1998-learning,
    title = "Learning Optimal Dialogue Strategies: A Case Study of a Spoken Dialogue Agent for Email",
    author = "Walker, Marilyn A.",
    booktitle = "36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2",
    month = aug,
    year = "1998",
    address = "Montreal, Quebec, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P98-2219/",
    doi = "10.3115/980691.980788",
    pages = "1345--1351"
}