My friend Tony is leaving his house now, what time should he arrive at my location
[IN:GET_ESTIMATED_ARRIVAL [SL:SOURCE [IN:GET_LOCATION_HOME [SL:CONTACT_RELATED My ] [SL:TYPE_RELATION friend ] [SL:CONTACT Tony ] is leaving his house ] ] [SL:DATE_TIME_DEPARTURE now ] , what time should he arrive at [SL:DESTINATION [IN:GET_LOCATION [SL:LOCATION_USER my location ] ] ] ]