diff --git a/mung_manager/reservations/services/strategies/hotel_reservation_strategy.py b/mung_manager/reservations/services/strategies/hotel_reservation_strategy.py
index 8732fc5..1737f68 100644
--- a/mung_manager/reservations/services/strategies/hotel_reservation_strategy.py
+++ b/mung_manager/reservations/services/strategies/hotel_reservation_strategy.py
@@ -234,13 +234,15 @@ def create_reservations(
             )
 
         reservations = []
+        reserved_at = datetime.combine(self.reservation_dates[0], pet_kindergarden.business_start_hour)
+        end_at = self.reservation_dates[-1] + timedelta(days=1)
         parent_id = None
         depth = 0
         is_extented = True if len(customer_tickets) > 1 else False
         for ticket in customer_tickets:
             reservation = Reservation.objects.create(
-                reserved_at=self.reservation_dates[0],
-                end_at=self.reservation_dates[-1] + timedelta(days=1),
+                reserved_at=reserved_at,
+                end_at=end_at,
                 is_attended=None,
                 reservation_status=ReservationStatus.COMPLETED.value,
                 pet_kindergarden_id=pet_kindergarden.id,
diff --git a/mung_manager/reservations/tasks.py b/mung_manager/reservations/tasks.py
index 21fc0a4..3d7c6bb 100644
--- a/mung_manager/reservations/tasks.py
+++ b/mung_manager/reservations/tasks.py
@@ -40,7 +40,7 @@ def _set_content(template: dict, replacements: dict) -> str:
         이 메서드는 템플릿 내용에서 필요한 필드를 동적으로 치환하여 content를 반환합니다.
         """
 
-        content = template["content"]
+        content = template["content"].strip('"')
         for placeholder, value in replacements.items():
             content = content.replace(placeholder, str(value))
         return content