Which route is fastest if I want to get from my house to David's house tomorrow night?
[IN:GET_DIRECTIONS Which route is fastest if I want to get from [SL:SOURCE [IN:GET_LOCATION_HOME [SL:CONTACT my ] house ] ] to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:CONTACT David ] 's house ] ] [SL:DATE_TIME_DEPARTURE tomorrow night ] ? ]