1. An apparatus including a self service kiosk, the self service kiosk comprising: a speech recognizer including at least one recognition set, wherein the speech recognizer provides first recognition results; an audio user interface, the audio user interface coupled to deliver speech input data to the speech recognizer; and an identifier retrieval system to receive an identifier from a personal electronic device, the identifier providing identification of a user, wherein the identifier is used in retrieving history information, and wherein the speech recognizer uses the history information to modify the first recognition results, and wherein at least a portion of said history information is stored electronically with said identifier on the personal electronic device, and wherein the kiosk writes history information to said personal device after a transaction.