updated prompts

api/models/requests.py

@@ -13,7 +13,7 @@ class ChatMessage(BaseModel):
 class ChatRequest(BaseModel):
     query: str
     history: List[ChatMessage] = []
-    customer_metadata: Optional[Dict] = None  # Customer info: name, email, phone, user_id
+    customer_metadata: Dict = None  # Customer info: name, email, phone, user_id
 
 
 class SurveyRequest(BaseModel):

src/prompts/templates/chat_templates.py

@@ -706,4 +706,7 @@ NOTE: THIS IS SOLELY YOUR TASK PLEASE, NO OTHER THING
     : RETURN ONLY JSON FORMAT NO EXPLANATION OR EXTRA INFORMATION BEFORE OR AFTER, DO NOT ADD ```json before or after
     : DO NOT ADD ANYTHING ELSE TO THE JSON FORMAT, ONLY THE JSON FORMAT, do not add ```json or ``` or anything else before or after the json format
     : MUST USE book_survey_for_customer_after_confirmation TOOL BEFORE CONFIRMING ANY BOOKING
+    : DO NOT ADD ```json or ``` or anything else before or after the json format
+    : DO NOT ADD ANYTHING ELSE TO THE JSON FORMAT, ONLY THE JSON FORMAT, do not add ```json or ``` or anything else before or after the json format
+    CRITICAL !!! ONLY JSON !!!
 """