update

src/llmfunction.jl

@@ -637,7 +637,8 @@ function predefined_wine_search_sql(a::T, searchterm::String,
     # your responsibility includes
       Fulfill the objective.
 
-    # you should only respond in YAML format as described below
+    # you should only respond in JSON format as described below
+    {
       table_name_1:
         column_name_1:
           operator: "="
@@ -654,6 +655,7 @@ function predefined_wine_search_sql(a::T, searchterm::String,
           operator: "="
           value: "..." 
         ...
+      }
 
     # here are some example
       <user>
@@ -700,6 +702,24 @@ function predefined_wine_search_sql(a::T, searchterm::String,
     """
   input = context * searchterm
 
+  json_schema = Dict(
+      "type"=> "json_schema",
+      "json_schema"=> Dict(
+        "name"=> "user_profile",
+        "strict"=> true,
+        "schema"=> Dict(
+          "type"=> "object",
+          "properties"=> Dict(
+            "plan"=> Dict("type"=> "string"),
+            "action_name"=> Dict("type"=> "string"),
+            "action_input"=> Dict("type"=> "string"),
+          ),
+          "required"=> ["plan", "action_name", "action_input"],
+          "additionalProperties"=> false
+        )
+      )
+    )
+
   msg = Dict(
     "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
     "messages" => [