Update app.py

app.py

@@ -43,7 +43,7 @@ def categorize_question(question):
     words = question.split()
     
     # List of words to exclude from 'End of Conversation'
-    exclusion_words = {'is', 'please', 'not resolved', 'unresolved', 'problem', 'help', 'issue', 'webinar', 'office', 'leave', 'approved', 'notice', 'period', 'good morning'}
+    exclusion_words = {'is', 'please', 'not resolved', 'unresolved', 'problem', 'help', 'issue', 'webinar', 'office', 'leave', 'approved', 'notice', 'period', 'good morning', 'when', 'where', 'why', 'how', 'which', 'and when'}
 
     # Check if the question has only one word
     if len(words) == 1: