Roll Up Your Sleeves: Working with a Collaborative and Engaging Task-Oriented Dialogue System. - Lingbo Mo; Shijie Chen; Ziru Chen; Xiang Deng 001; Ashley Lewis; Sunit Singh; Samuel Stevens 001; Chang-You Tai; Zhen Wang 041; Xiang Yue; Tianshu Zhang 001; Yu Su 001; et al. (SIGDIAL, 2023)