10. An adaptation system for a speech system of a vehicle, comprising: a non-transitory computer readable medium, comprising: a first module that, by a processor, receives a first set of speech data, receives a second set of speech data and determines a speech pace based on the speech data wherein the speech data comprises data recorded during the defined speech window and at least one of data recorded before the defined speech window and data recorded after the defined speech window, wherein the defined speech window begins once a system prompt has completed and ends at a predetermined time after the defined speech window begins; a second module that, by a processor, determines a user model based on the speech pace; and a third module that, by a processor, generates adaptation parameters for processing the first set of speech data by at least one of a speech recognition system and a dialog manager based on the user model.
10. An adaptation system for a speech system of a vehicle, comprising: a non-transitory computer readable medium, comprising: a first module that, by a processor, receives a first set of speech data, receives a second set of speech data and determines a speech pace based on the speech data wherein the speech data comprises data recorded during the defined speech window and at least one of data recorded before the defined speech window and data recorded after the defined speech window, wherein the defined speech window begins once a system prompt has completed and ends at a predetermined time after the defined speech window begins; a second module that, by a processor, determines a user model based on the speech pace; and a third module that, by a processor, generates adaptation parameters for processing the first set of speech data by at least one of a speech recognition system and a dialog manager based on the user model. 12. The system of claim 10 , wherein the second module determines the user model by associating the speech pace with a user identifier.