17. A method comprising: generating an output statement informationally responsive to a user dialog input; selecting, based on at least one fact or profile input, an emotion type code to be imparted to the output statement, the emotion type code specifying one of a plurality of predetermined emotion types; and generating speech corresponding to the output statement, the speech generated to have the predetermined emotion type specified by the emotion type code; wherein the at least one fact or profile input is derived from usage of a mobile communications device implementing an interactive dialog system, and wherein the at least one fact or profile input further comprises a digital assistant personality.
17. A method comprising: generating an output statement informationally responsive to a user dialog input; selecting, based on at least one fact or profile input, an emotion type code to be imparted to the output statement, the emotion type code specifying one of a plurality of predetermined emotion types; and generating speech corresponding to the output statement, the speech generated to have the predetermined emotion type specified by the emotion type code; wherein the at least one fact or profile input is derived from usage of a mobile communications device implementing an interactive dialog system, and wherein the at least one fact or profile input further comprises a digital assistant personality. 18. The method of claim 17 , the at least one fact or profile input comprising user location.