1. A mobile system, comprising: a pattern extractor module to detect a pattern of operation of a mobile device based on operational data for the mobile device; a pattern analyzer module to compare the pattern and the operational data of the mobile device to determine whether the pattern is a new pattern not previously recognized for the mobile system, and to initiate a dialogue with a user to record information for the new pattern or determining whether to initiate a dialogue with the user regarding the pattern based on an element of a corresponding rule being met for the pattern; and a character agent module to initiate the dialogue with the user requesting guidance on implementation of an operation of the mobile device based on the pattern.