Towards a Versatile Intelligent Conversational Agent as Personal Assistant for Migrants. - Leo Wanner; Matthias Klusch; Athanasios Mavropoulos; Emmanuel Jamin; Víctor Marín-Puchades; Gerard Casamayor; Jan Cernocký; Steffi Davey; Mónica Domínguez; Ekaterina Egorova; Jens Grivolla; Gloria Elena Jaramillo Rojas; et al. (PAAMS, 2021)