Systems and methods for updating electronic calendar information. Speech is received from a user at a vehicle telematics unit (VTU), wherein the speech is representative of information related to a particular vehicle trip. The received speech is recorded in the VTU as a voice memo, and data associated with the voice memo is communicated from the VTU to a computer running a calendaring application. The data is associated with a field of the calendaring application, and stored in association with the calendaring application field.