2. The system of claim 1 wherein the computer is further configured to determine whether a predetermined event has occurred and to query the occupant via spoken dialog if the predetermined event has occurred.
2. The system of claim 1 wherein the computer is further configured to determine whether a predetermined event has occurred and to query the occupant via spoken dialog if the predetermined event has occurred. 3. The system of claim 2 wherein the computer is further configured to receive a spoken response from the occupant to the computer's query.