diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..79ae03a
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "2023-12-04-M4L3-python-containers-wbp",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
diff --git a/python/src/contacts.py b/python/src/contacts.py
index 4dce478..e31c157 100644
--- a/python/src/contacts.py
+++ b/python/src/contacts.py
@@ -1,8 +1,37 @@
 def show_contacts(addressbook):
-  pass
+  for contact in addressbook:
+    print('')
+    print(f"{contact['name']} ({contact['email']}): {contact['phone']}")
+    print('')
 
 def add_contact(addressbook):
-  pass
+  name  = str(input('Enter name: ')).strip()
+  phone = str(input('Enter phone: ')).strip()
+  email = str(input('Enter email: ')).strip()
+
+  new_contact = {
+    'name': name,
+    'phone': phone, 
+    'email': email
+  }
+  addressbook.append(new_contact)
+
+  print(f"\n{new_contact['name']} was added.\n")
 
 def delete_contact(addressbook):
-  pass
+  pattern = str(input('Enter a part of their name: ')).strip()
+
+  idx = ''
+  for i in range(len(addressbook)):
+    if pattern in addressbook[i]['name']:
+      idx = int(i)
+  
+  if idx == '':
+    print("\nContact Not found!\n")
+    return
+  
+  deleted_name = addressbook[idx]['name']
+  del addressbook[idx]
+
+  print(f"\n{deleted_name} was deleted.\n")
+    
diff --git a/python/src/main.py b/python/src/main.py
index 7bd07c8..8c1df7d 100644
--- a/python/src/main.py
+++ b/python/src/main.py
@@ -1,11 +1,36 @@
 import contacts
 
-addressbook = []
+addressbook = [
+  { 'name': 'Bruce Wayne', 'phone': '555-123-4567', 'email': 'bruce@wayne.com' },
+  { 'name': 'Clark Kent', 'phone': '555-222-3333', 'email': 'clark@dailyplanet.com' },
+  { 'name': 'Diana Prince', 'phone': '555-444-5555', 'email': 'diana@amazon.com' }
+]
 
 def menu():
-  pass
+  print('[1] Display all contacts')
+  print('[2] Add a new contact')
+  print('[3] Delete a contact')
+  print('[4] Exit')
 
 def main():
-  pass
+  run = True
+  while run:
+    menu()
+    selection = int(input('Enter a selection: '))
+
+    match selection:
+      case 1:
+        contacts.show_contacts(addressbook)
+      case 2:
+        contacts.add_contact(addressbook)
+      case 3:
+        contacts.delete_contact(addressbook)
+      case 4:
+        run = False
+        break
+      case _:
+        print('\nThat selection is not valid, please try again!\n')
+  
+  print('\nGoodbye!\n')
 
 main()