user_query: Is it going to rain next week? 
tree_str_mr: [__DG_YES__ [__ARG_TASK__ get_weather_attribute ] ] [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_CONDITION__ heavy rain showers ] [__ARG_CLOUD_COVERAGE__ mostly cloudy ] [__ARG_DATE_TIME__ [__ARG_WEEKDAY__ Monday ] [__ARG_COLLOQUIAL__ next ] ] ] [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_CONDITION__ heavy thunderstorms and rain ] [__ARG_CLOUD_COVERAGE__ mostly cloudy ] [__ARG_DATE_TIME__ [__ARG_WEEKDAY__ Saturday ] [__ARG_COLLOQUIAL__ next ] ] ]
response: [__DG_YES__ Yes ] , [__DG_INFORM__ expect [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies with [__ARG_CONDITION__ heavy rain showers ] [__ARG_DATE_TIME__ on [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , ] [__DG_INFORM__ then [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ next ] [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , expect [__ARG_CONDITION__ heavy thunderstorms and rain ] , with [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies ]
target: [__DG_YES__ Yes ] , [__DG_INFORM__ expect [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies with [__ARG_CONDITION__ heavy rain showers ] [__ARG_DATE_TIME__ on [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , ] [__DG_INFORM__ then [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ next ] [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , expect [__ARG_CONDITION__ heavy thunderstorms and rain ] , with [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies ]
references: [__DG_YES__ Yes ] , [__DG_INFORM__ expect [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies with [__ARG_CONDITION__ heavy rain showers ] [__ARG_DATE_TIME__ on [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , ] [__DG_INFORM__ then [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ next ] [__ARG_WEEKDAY__ __ARG_WEEKDAY__ ] ] , expect [__ARG_CONDITION__ heavy thunderstorms and rain ] , with [__ARG_CLOUD_COVERAGE__ mostly cloudy ] skies ]