5. The method of claim 1 , wherein selecting the underlying user intention is further based on a probability of a user action.
5. The method of claim 1 , wherein selecting the underlying user intention is further based on a probability of a user action. 6. The method of claim 5 , the method further comprising calculating the probability of the user action by iterating over each user action to form a distribution over the user's real intentions at each dialog turn and assimilating the distribution in each of the plurality of contextually similar N-best lists.