user_query: What's the weather like today? 
tree_str_mr: [__DG_INFORM__ [__ARG_TASK__ get_forecast ] [__ARG_TEMP_LOW__ 62 ] [__ARG_TEMP_HIGH__ 80 ] [__ARG_CONDITION__ heavy volcanic ash ] [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ today ] ] ]
response: [__DG_INFORM__ The weather for [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ today ] ] is expected to have a high of [__ARG_TEMP_HIGH__ __ARG_TEMP_HIGH__ ] , a low of [__ARG_TEMP_LOW__ __ARG_TEMP_LOW__ ] , and [__ARG_CONDITION__ heavy volcanic ash ] ]
target: [__DG_INFORM__ The weather for [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ today ] ] is expected to have a high of [__ARG_TEMP_HIGH__ __ARG_TEMP_HIGH__ ] , a low of [__ARG_TEMP_LOW__ __ARG_TEMP_LOW__ ] , and [__ARG_CONDITION__ heavy volcanic ash ] ]
references: [__DG_INFORM__ The weather for [__ARG_DATE_TIME__ [__ARG_COLLOQUIAL__ today ] ] is expected to have a high of [__ARG_TEMP_HIGH__ __ARG_TEMP_HIGH__ ] , a low of [__ARG_TEMP_LOW__ __ARG_TEMP_LOW__ ] , and [__ARG_CONDITION__ heavy volcanic ash ] ]