diff --git a/api/models/__pycache__/requests.cpython-311.pyc b/api/models/__pycache__/requests.cpython-311.pyc
index 4325db2..2b57f3c 100644
Binary files a/api/models/__pycache__/requests.cpython-311.pyc and b/api/models/__pycache__/requests.cpython-311.pyc differ
diff --git a/api/models/requests.py b/api/models/requests.py
index 11c3e2b..5cf1d42 100644
--- a/api/models/requests.py
+++ b/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):
diff --git a/api/routes/__pycache__/chat.cpython-311.pyc b/api/routes/__pycache__/chat.cpython-311.pyc
index 173d425..bcfa7f2 100644
Binary files a/api/routes/__pycache__/chat.cpython-311.pyc and b/api/routes/__pycache__/chat.cpython-311.pyc differ
diff --git a/src/prompts/templates/__pycache__/chat_templates.cpython-311.pyc b/src/prompts/templates/__pycache__/chat_templates.cpython-311.pyc
index 7df041a..0917d83 100644
Binary files a/src/prompts/templates/__pycache__/chat_templates.cpython-311.pyc and b/src/prompts/templates/__pycache__/chat_templates.cpython-311.pyc differ
diff --git a/src/prompts/templates/chat_templates.py b/src/prompts/templates/chat_templates.py
index a91b36e..003f842 100644
--- a/src/prompts/templates/chat_templates.py
+++ b/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 !!!
 """
\ No newline at end of file