How long will it take me to arrive at the show, if I leave work in an hour?
[IN:GET_ESTIMATED_DURATION How long will it take me to arrive at [SL:DESTINATION [IN:GET_EVENT [SL:CATEGORY_EVENT the show ] ] ] , if I leave [SL:SOURCE [IN:GET_LOCATION_WORK work ] ] [SL:DATE_TIME_DEPARTURE in an hour ] ? ]