diff --git a/src/service/dialog_state_monitor.py b/src/service/dialog_state_monitor.py
index 7827de7..67b15b5 100644
--- a/src/service/dialog_state_monitor.py
+++ b/src/service/dialog_state_monitor.py
@@ -29,27 +29,10 @@ class DialogStateMonitor:
                 {'completed': False, 'name': 'collect_address'},
             ],
             was_previous_order_invalid=False,
-            constraints={
-                'order': [
-                    'sauce',
-                    'pizza',
-                ],
-            },
             constants=constants,
             history=[])
         self.state = copy.deepcopy(self.__initial_state)
 
-    def get_last_order_missing_fields(self) -> list[str]:
-        result = []
-        try:
-            last_order = self.state['belief_state']['order'][-1]
-        except IndexError:
-            raise RuntimeError('No orders are placed')
-        for constraint in self.state['constraints']['order']:
-            if constraint not in last_order:
-                result.append(constraint)
-        return result
-
     def get_current_active_stage(self) -> str | None:
         for stage in self.state['stages']:
             if stage['completed'] is False:
diff --git a/src/test/dialog_state_monitor.py b/src/test/dialog_state_monitor.py
index 363e302..5e3b5d2 100644
--- a/src/test/dialog_state_monitor.py
+++ b/src/test/dialog_state_monitor.py
@@ -9,11 +9,9 @@ assert dsm.state['was_previous_order_invalid'] is False
 
 frame1 = Frame('user', 'inform/order', [Slot('pizza', 'margarita'), Slot('sauce', 'ketchup')])
 dsm.update(frame1)
-assert dsm.get_last_order_missing_fields() == []
 assert dsm.get_total_cost() == 20
 frame2 = Frame('user', 'inform/order', [Slot('pizza', 'tuna')])
 dsm.update(frame2)
-assert dsm.get_last_order_missing_fields() == ['sauce']
 assert dsm.get_total_cost() == 60
 frame3 = Frame('user', 'inform/order-complete', [])
 dsm.update(frame3)