diff --git a/config/dataset.yaml b/config/dataset.yaml
index 655f706..0a2e984 100644
--- a/config/dataset.yaml
+++ b/config/dataset.yaml
@@ -1,4 +1,7 @@
 start_date: "2023-01-01"
+date_format: "%Y-%m-%d"
+datetime_format: "%Y-%m-%d %H:%M:%S"
+
 input_columns:
   - created_at
   - pick_at
diff --git a/default_model/default_model.onnx b/default_model/default_model.onnx
new file mode 100644
index 0000000..a5ac38d
Binary files /dev/null and b/default_model/default_model.onnx differ
diff --git a/tcalc/dataset.py b/tcalc/dataset.py
index ef3f310..470ae14 100644
--- a/tcalc/dataset.py
+++ b/tcalc/dataset.py
@@ -3,7 +3,7 @@ from copy import deepcopy
 
 import numpy as np
 
-from tcalc.utils import DATE_FORMAT, DATETIME_FORMAT, direct_distance
+from tcalc.utils import direct_distance
 
 
 class TCalcDataset:
@@ -13,7 +13,7 @@ class TCalcDataset:
             config (str): Dataset config.
         """
         self.config = deepcopy(config)
-        self.start_date = datetime.strptime(config["start_date"], DATE_FORMAT)
+        self.start_date = datetime.strptime(config["start_date"], self.config["date_format"])
         self.data = np.array([])
 
     def __len__(self) -> int:
@@ -73,14 +73,14 @@ class TCalcDataset:
         """
         row = row.copy()
 
-        row["created_at"] = datetime.strptime(row["created_at"], DATETIME_FORMAT)
+        row["created_at"] = datetime.strptime(row["created_at"], self.config["datetime_format"])
         if row["created_at"] < self.start_date:
             raise ValueError(f"'created_at' field cant be more than {self.start_date}, {row['created_at']} passed.")
 
         time_passed = row["created_at"] - self.start_date
         row["time_passed"] = round(time_passed.total_seconds() / (60 * 60 * 24 * 30), 1)
         
-        row["pick_at"] = datetime.strptime(row["pick_at"], DATETIME_FORMAT)
+        row["pick_at"] = datetime.strptime(row["pick_at"], self.config["datetime_format"])
         if row["pick_at"] < row["created_at"]:
             raise ValueError(f"'pick_at' field cant be more than 'created_at' field, {row['pick_at']} and {row['created_at']} passed.")
 
@@ -104,6 +104,7 @@ class TCalcDataset:
             output.append(val)
         
         output += self.config["distributions"][self.config["use_distr"]]
+        output.append(row["distance"])
         return output
     
     def _check_coordinates(self, row: dict) -> bool:
diff --git a/tcalc/utils.py b/tcalc/utils.py
index 8637921..eba4dfe 100644
--- a/tcalc/utils.py
+++ b/tcalc/utils.py
@@ -1,15 +1,10 @@
 from typing import Union
 from pathlib import Path
-from datetime import datetime
 
 import yaml
 import geopy.distance
 
 
-DATE_FORMAT = "%Y-%m-%d"
-DATETIME_FORMAT = "%Y-%m-%d %H:%M:%S"
-
-
 def read_yaml(path: Union[str, Path], encoding: str = "utf-8") -> dict:
     """Read content of yaml file.
 
diff --git a/tests/test_data.py b/tests/test_data.py
index ca85818..8a7d0d3 100644
--- a/tests/test_data.py
+++ b/tests/test_data.py
@@ -34,7 +34,7 @@ def test_dataset_good(dataset, data):
     dataset.create(data)
 
     for X in dataset:
-        assert X.shape == (13,)
+        assert X.shape == (14,)
 
 
 bad_data = [