diff --git a/app/cinema/bar.py b/app/cinema/bar.py
new file mode 100644
index 000000000..2009b5062
--- /dev/null
+++ b/app/cinema/bar.py
@@ -0,0 +1,4 @@
+class CinemaBar:
+    @staticmethod
+    def sell_product(product: str, customer: object) -> None:
+        print(f"Cinema bar sold {product} to {customer.name}.")
diff --git a/app/cinema/hall.py b/app/cinema/hall.py
new file mode 100644
index 000000000..147d4b615
--- /dev/null
+++ b/app/cinema/hall.py
@@ -0,0 +1,16 @@
+class CinemaHall:
+
+    def __init__(self, number: int) -> None:
+        self.number = number
+
+    def movie_session(
+        self,
+        movie_name: str,
+        customers: list,
+        cleaning_staff: object
+    ) -> None:
+        print(f'"{movie_name}" started in hall number {self.number}.')
+        for customer in customers:
+            customer.watch_movie(movie_name)
+        print(f'"{movie_name}" ended.')
+        cleaning_staff.clean_hall(self.number)
diff --git a/app/main.py b/app/main.py
index 7eeef6542..557aa2e66 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,19 @@
-# write your imports here
+from app.people.cinema_staff import Cleaner
+from app.people.customer import Customer
+from app.cinema.hall import CinemaHall
+from app.cinema.bar import CinemaBar
 
 
-def cinema_visit(customers: list, hall_number: int, cleaner: str, movie: str):
-    # write you code here
-    pass
+def cinema_visit(
+    customers: list[dict],
+    hall_number: int,
+    cleaner: str,
+    movie: str
+) -> None:
+    customer_list = []
+    for customer in customers:
+        customer_list.append(Customer(customer["name"], customer["food"]))
+    cleaning_staff = Cleaner(cleaner)
+    for customer in customer_list:
+        CinemaBar.sell_product(customer.food, customer)
+    CinemaHall(hall_number).movie_session(movie, customer_list, cleaning_staff)
diff --git a/app/people/cinema_staff.py b/app/people/cinema_staff.py
new file mode 100644
index 000000000..3724afa97
--- /dev/null
+++ b/app/people/cinema_staff.py
@@ -0,0 +1,6 @@
+class Cleaner:
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+    def clean_hall(self, hall_number: int) -> None:
+        print(f"Cleaner {self.name} is cleaning hall number {hall_number}.")
diff --git a/app/people/customer.py b/app/people/customer.py
new file mode 100644
index 000000000..2ed56a327
--- /dev/null
+++ b/app/people/customer.py
@@ -0,0 +1,8 @@
+class Customer:
+
+    def __init__(self, name: str, food: str) -> None:
+        self.name = name
+        self.food = food
+
+    def watch_movie(self, movie: str) -> None:
+        print(f'{self.name} is watching "{movie}".')