what time should i leave maadi to downtown mall taking the highway to reach there by 5 PM?
[IN:GET_ESTIMATED_DEPARTURE what time should i leave [SL:SOURCE maadi ] to [SL:DESTINATION [IN:GET_LOCATION [SL:LOCATION_MODIFIER downtown ] [SL:CATEGORY_LOCATION mall ] ] ] taking [SL:PATH [IN:GET_LOCATION [SL:CATEGORY_LOCATION the highway ] ] ] to reach there [SL:DATE_TIME_ARRIVAL by 5 PM ] ? ]