user_query: are there any tropical storms forming 
tree_str_mr: [__DG_YES__ [__ARG_TASK__ get_weather_attribute ] ] [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_CONDITION__ heavy thunderstorms and rain ] [__ARG_CLOUD_COVERAGE__ mostly cloudy ] [__ARG_PRECIP_CHANCE_SUMMARY__ very likely ] [__ARG_LOCATION__ [__ARG_CITY__ Vail ] ] ]
response: [__DG_YES__ Yes ] , [__DG_INFORM__ skies [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] ] are [__ARG_CLOUD_COVERAGE__ mostly cloudy ] with [__ARG_CONDITION__ heavy thunderstorms and rain ] [__ARG_PRECIP_CHANCE_SUMMARY__ very likely ] ]
target: [__DG_YES__ Yes ] , [__DG_INFORM__ skies [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] ] are [__ARG_CLOUD_COVERAGE__ mostly cloudy ] with [__ARG_CONDITION__ heavy thunderstorms and rain ] [__ARG_PRECIP_CHANCE_SUMMARY__ very likely ] ]
references: [__DG_YES__ Yes ] , [__DG_INFORM__ skies [__ARG_LOCATION__ in [__ARG_CITY__ __ARG_CITY__ ] ] are [__ARG_CLOUD_COVERAGE__ mostly cloudy ] with [__ARG_CONDITION__ heavy thunderstorms and rain ] [__ARG_PRECIP_CHANCE_SUMMARY__ very likely ] ]