This work is funded by the Comunidad de Madrid through the call Research Grants for Young Investigators from Universidad Politécnica de Madrid (GENIUS:APOYO-JOVENES-21-TAXTYC-32-K61X37), and supported by the following projects: European Commission through Project ASTOUND (101071191–-HORIZON-EIC-2021-PATHFINDERCHALLENGES-01) and BEWORD (PID2021-126061OB-C43) funded by
MCIN/AEI/10.13039/501100011033 and, as appropriate, by “ERDF A way of making Europe”, by the
“European Union”.

We also want to give thanks to MS Azure services (especially to Irving Kwong) for their sponsorship to translate into Spanish all dialogue databases.