The invention relates to a system that interacts with a user in an automated dialog system (100). The system may include a communicative goal generator (210) that generates communicative goals based on a first communication received from the user. The generated communicative goals (210) may be related...http://www.google.se/patents/US8185401?utm_source=gb-gplus-sharePatent US8185401 - Automated sentence planning in a task classification system
