input: Write a python function to create a Customer object and retrieve its attributes.
  assert create_and_retrieve_customer("John Doe", "john@example.com", "123-456-7890") == ("John Doe", "john@example.com", "123-456-7890")
  assert create_and_retrieve_customer("Jane Smith", "jane@example.com", "098-765-4321") == ("Jane Smith", "jane@example.com", "098-765-4321")
  assert create_and_retrieve_customer("Alice Johnson", "alice@example.com", "555-555-5555") == ("Alice Johnson", "alice@example.com", "555-555-5555")
output: def create_and_retrieve_customer(name, email, phone):
      class Customer:
          def __init__(self, name, email, phone):
              self.name = name
              self.email = email
              self.phone = phone
  
      customer = Customer(name, email, phone)
      return customer.name, customer.email, customer.phone