TY - EDBOOK DA - 2017 DO - 10.18653/v1/W17-5529 LA - eng PY - 2017 SN - 978-1-945626-82-1 TI - Beyond On-Hold Messages: Conversational Time-Buying in Task-Oriented Dialogue UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-29130080 Y2 - 2025-01-31T21:45:01 ER -