diff --git a/airbyte-integrations/connectors/source-dixa/source_dixa/schemas/conversation_export.json b/airbyte-integrations/connectors/source-dixa/source_dixa/schemas/conversation_export.json
index 2387365e8cba..ce361f3f7b53 100644
--- a/airbyte-integrations/connectors/source-dixa/source_dixa/schemas/conversation_export.json
+++ b/airbyte-integrations/connectors/source-dixa/source_dixa/schemas/conversation_export.json
@@ -42,46 +42,49 @@
       "type": ["null", "string"]
     },
     "ratings": {
-      "type": "object",
-      "properties": {
-        "rating_score": {
-          "type": ["null", "integer"]
-        },
-        "rating_message": {
-          "type": ["null", "string"]
-        },
-        "rating_type": {
-          "type": ["null", "string"]
-        },
-        "rating_created_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_offered_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_status": {
-          "type": ["null", "string"]
-        },
-        "rating_language": {
-          "type": ["null", "string"]
-        },
-        "rating_modified_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_rated_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_scheduled_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_scheduled_for_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_unscheduled_timestamp": {
-          "type": ["null", "integer"]
-        },
-        "rating_cancelled_timestamp": {
-          "type": ["null", "integer"]
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "rating_score": {
+            "type": ["null", "integer"]
+          },
+          "rating_message": {
+            "type": ["null", "string"]
+          },
+          "rating_type": {
+            "type": ["null", "string"]
+          },
+          "rating_created_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_offered_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_status": {
+            "type": ["null", "string"]
+          },
+          "rating_language": {
+            "type": ["null", "string"]
+          },
+          "rating_modified_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_rated_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_scheduled_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_scheduled_for_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_unscheduled_timestamp": {
+            "type": ["null", "integer"]
+          },
+          "rating_cancelled_timestamp": {
+            "type": ["null", "integer"]
+          }
         }
       }
     },
diff --git a/airbyte-integrations/connectors/source-dixa/unit_tests/unit_test.py b/airbyte-integrations/connectors/source-dixa/unit_tests/unit_test.py
index 24c10981e97f..c6806f54c012 100644
--- a/airbyte-integrations/connectors/source-dixa/unit_tests/unit_test.py
+++ b/airbyte-integrations/connectors/source-dixa/unit_tests/unit_test.py
@@ -20,9 +20,7 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
-#
-
-from datetime import datetime
+from datetime import datetime, timezone
 
 import pytest
 from source_dixa.source import ConversationExport
@@ -30,7 +28,9 @@
 
 @pytest.fixture
 def conversation_export():
-    return ConversationExport(start_date=datetime(year=2021, month=7, day=1, hour=12), batch_size=1, logger=None)
+    return ConversationExport(
+        start_date=datetime(year=2021, month=7, day=1, hour=12, tzinfo=timezone.utc), batch_size=1, logger=None
+    )
 
 
 def test_validate_ms_timestamp_with_valid_input():
@@ -65,19 +65,32 @@ def test_add_days_to_ms_timestamp():
 
 
 def test_stream_slices_without_state(conversation_export):
-    conversation_export.end_timestamp = 1625263200001  # 2021-07-03 00:00:00 + 1 ms
+    conversation_export.end_timestamp = 1625270400001  # 2021-07-03 00:00:00 + 1 ms
     expected_slices = [
-        {"updated_after": 1625133600000, "updated_before": 1625220000000},  # 2021-07-01 12:00:00  # 2021-07-02 12:00:00
-        {"updated_after": 1625220000000, "updated_before": 1625263200001},
+        {
+            'updated_after': 1625140800000,  # 2021-07-01 12:00:00
+            'updated_before': 1625227200000  # 2021-07-02 12:00:00
+        },
+        {
+            'updated_after': 1625227200000,
+            'updated_before': 1625270400001
+        }
     ]
     actual_slices = conversation_export.stream_slices()
     assert actual_slices == expected_slices
 
 
 def test_stream_slices_without_state_large_batch():
-    conversation_export = ConversationExport(start_date=datetime(year=2021, month=7, day=1, hour=12), batch_size=31, logger=None)
-    conversation_export.end_timestamp = 1625263200001  # 2021-07-03 00:00:00 + 1 ms
-    expected_slices = [{"updated_after": 1625133600000, "updated_before": 1625263200001}]  # 2021-07-01 12:00:00
+    conversation_export = ConversationExport(
+        start_date=datetime(year=2021, month=7, day=1, hour=12, tzinfo=timezone.utc), batch_size=31, logger=None
+    )
+    conversation_export.end_timestamp = 1625270400001  # 2021-07-03 00:00:00 + 1 ms
+    expected_slices = [
+        {
+            'updated_after': 1625140800000,  # 2021-07-01 12:00:00
+            'updated_before': 1625270400001
+        }
+    ]
     actual_slices = conversation_export.stream_slices()
     assert actual_slices == expected_slices
 
@@ -93,17 +106,27 @@ def test_stream_slices_with_start_timestamp_larger_than_state():
     """
     Test that if start_timestamp is larger than state, then start at start_timestamp.
     """
-    conversation_export = ConversationExport(start_date=datetime(year=2021, month=12, day=1), batch_size=31, logger=None)
+    conversation_export = ConversationExport(
+        start_date=datetime(year=2021, month=12, day=1, tzinfo=timezone.utc), batch_size=31,
+        logger=None
+    )
     conversation_export.end_timestamp = 1638360000001  # 2021-12-01 12:00:00 + 1 ms
-    expected_slices = [{"updated_after": 1638313200000, "updated_before": 1638360000001}]  # 2021-07-01 12:00:00
-    actual_slices = conversation_export.stream_slices(stream_state={"updated_at": 1625220000000})  # # 2021-07-02 12:00:00
+    expected_slices = [
+        {
+            'updated_after': 1638316800000,  # 2021-07-01 12:00:00
+            'updated_before': 1638360000001
+        }
+    ]
+    actual_slices = conversation_export.stream_slices(
+        stream_state={'updated_at': 1625220000000}  # # 2021-07-02 12:00:00
+    )
     assert actual_slices == expected_slices
 
 
 def test_get_updated_state_without_state(conversation_export):
-    assert conversation_export.get_updated_state(current_stream_state=None, latest_record={"updated_at": 1625263200000}) == {
-        "updated_at": 1625133600000
-    }
+    assert conversation_export.get_updated_state(
+        current_stream_state=None, latest_record={'updated_at': 1625263200000}
+    ) == {'updated_at': 1625140800000}
 
 
 def test_get_updated_state_with_bigger_state(conversation_export):