Update app.py

app.py

@@ -150,22 +150,23 @@ def main():
                 
     # Integrate AppointmentScheduler
     st.header("Appointment Scheduler")
-    scheduler = AppointmentScheduler()
     
-    # Initialize session state for conversation history
+    # Initialize session state for conversation history and scheduler
     if 'conversation_history' not in st.session_state:
         st.session_state.conversation_history = []
+        st.session_state.scheduler = AppointmentScheduler()
         st.session_state.first_interaction = True
 
     user_input = st.text_input("Enter patient response")
     if user_input:
         # If it's the first interaction, start with the greeting
         if st.session_state.first_interaction:
-            response = scheduler.handle_incoming_speech("hello")
+            response = st.session_state.scheduler.handle_incoming_speech("hello")
             st.session_state.conversation_history.append(("Assistant", response))
             st.session_state.first_interaction = False
 
-        response = scheduler.handle_incoming_speech(user_input)
+        # Use AppointmentScheduler to handle the response
+        response = st.session_state.scheduler.handle_incoming_speech(user_input)
         st.session_state.conversation_history.append(("Patient", user_input))
         st.session_state.conversation_history.append(("Assistant", response))