Ekaterina Svikhnushina author Pearl Pu author 2023-09 text Svetlana Stoyanchev editor Shafiq Joty editor David Schlangen editor Ondrej Dusek editor Casey Kennington editor Malihe Alikhani editor Association for Computational Linguistics Prague, Czechia conference publication svikhnushina-pu-2023-approximating 10.18653/v1/2023.sigdial-1.25 https://aclanthology.org/2023.sigdial-1.25/ 2023-09 268 281