diff --git a/src/components/DP.py b/src/components/DP.py
index 826fd80..7f5feed 100644
--- a/src/components/DP.py
+++ b/src/components/DP.py
@@ -1,9 +1,10 @@
 # Martyna
 class DP:
-    def __self__(self):
-        pass
+    
+    def __init__(self, slots):
+        self.slots = slots
 
-    def getAct(self, slots):
+    def getAct(slots):
         # iterate over slots
         # find empty
         # returns system act
diff --git a/src/components/DST.py b/src/components/DST.py
index 302504d..039ade7 100644
--- a/src/components/DST.py
+++ b/src/components/DST.py
@@ -1,10 +1,5 @@
 # Adrian
 class DST:
-    def __self__(self):
-        pass
-
-    # is it the only one slot that we need?
-    slots = {'name': None}
 
     def getDialogueState(self, userActs):
         # iterate over speech acts
diff --git a/src/components/NLG.py b/src/components/NLG.py
index d017344..c142988 100644
--- a/src/components/NLG.py
+++ b/src/components/NLG.py
@@ -3,5 +3,5 @@ class NLG:
     def __self__(self):
         pass
 
-    def getResponse(self, systemAct):
-        return "Witaj, nazywam się Cheddar.\n"
\ No newline at end of file
+    def getResponse(systemAct):
+        return "Witaj, nazywam się Nachos.\n"
\ No newline at end of file
diff --git a/src/components/NLU.py b/src/components/NLU.py
index 29bb65f..b562355 100644
--- a/src/components/NLU.py
+++ b/src/components/NLU.py
@@ -2,6 +2,7 @@ from jsgf import PublicRule, Grammar
 import re
 
 class NLU:
+    
     def get_str_cleaned(str_dirty):
         punctuation = '!"#$%&\'()*+,-./:;<=>?@[\\\\]^_`{|}~'
         new_str = str_dirty.lower()
@@ -25,7 +26,3 @@ class NLU:
             return NLU.getDialogAct(matched[0])
         else:
             return {'act': 'null', 'slots': []}
-
-
-
-print(nlu.nlu("Cześć, jak masz na imię?"))
\ No newline at end of file
diff --git a/src/dialogue_system.py b/src/dialogue_system.py
index 5803d13..c4a5e21 100644
--- a/src/dialogue_system.py
+++ b/src/dialogue_system.py
@@ -1,5 +1,19 @@
 from components.NLU import NLU
 from components.NLG import NLG
+
+slots = [
+        ("title", None),
+        ("date", None),
+        ("time", None),
+        ("quantity", None),
+        ("location", None),
+        ("seats", None),
+        ("reservation_id", None),
+        ("goal", None),
+        ("area", None),
+        ]
+
+
 def generate_response(input):
     result = NLU.nlu(input)
     return result