Update app.py

app.py

@@ -304,13 +304,20 @@ def chat_with_diet_bot(message, history):
             state.user_profile[key] = value
 
     if state.current_step == "greeting":
-        response = "Hello! I can help create a personalized meal plan based on your preferences and goals. Would you like me to help with that?"
-        state.current_step = "request_diet_plan"
+        if any(word in message.lower() for word in ["hello", "hi", "hey", "diet", "plan", "meal"]):
+            response = "Hello! I'm your diet planning assistant. Would you like me to create a personalized diet plan for you?"
+            state.current_step = "request_diet_plan"
+        else:
+            response = "Hello! I can help create a personalized meal plan based on your preferences and goals. Would you like me to help with that?"
+            state.current_step = "request_diet_plan"
     
     elif state.current_step == "request_diet_plan":
         if any(word in message.lower() for word in ["yes", "sure", "okay", "please", "diet", "plan"]):
             response = "Great! What type of diet are you following? (e.g., vegetarian, vegan, keto, paleo, gluten-free, or no specific diet)"
             state.current_step = "ask_dietary_preference"
+        else:
+            response = "I'm here to help with diet planning whenever you're ready."
+            state.current_step = "greeting"
     
     elif state.current_step == "ask_dietary_preference":
         if state.user_profile["dietary_preference"]: