How long from Angela's work to George's house using Loop 1604?
[IN:GET_ESTIMATED_DURATION How long from [SL:SOURCE [IN:GET_LOCATION_WORK [SL:CONTACT Angela ] 's work ] ] to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:CONTACT George ] 's house ] ] using [SL:PATH Loop 1604 ] ? ]