Update app.py

app.py

@@ -26,7 +26,7 @@ categories_keywords = {
     "Timing and Scheduling": ["timing", "schedule", "scheduling", "time", "appointment", "availability", "calendar", "book", "slot"],
     "Salary and Benefits": ["salary", "benefits", "pay", "compensation", "wages", "earnings", "package", "remuneration", "incentives"],
     "Technical Issues": ["technical", "issue", "problem", "error", "bug", "glitch", "fix", "troubleshoot", "support"],
-    "End of Conversation": ["bye", "thank you", "thanks", "goodbye", "end conversation"],
+    "End of Conversation": ["bye", "thank you", "thanks", "goodbye", "end conversation", "ok", "ok thanks"],
     "Feedback": ["feedback", "comments", "review", "opinion", "suggestion", "critique", "rating"],
     "Event Inquiries": ["event", "webinar", "meeting", "conference", "session", "seminar", "workshop", "invitation"],
     "Payment Issues": ["payment", "billing", "transaction", "charge", "fee", "invoice", "refund", "receipt"],