print ('Welcome to"Fake Facebook".' )
sign_in = input('Type "sign in" to continue: ').lower()
name = "name"
password = "password"

def message() :
  print ("Cool. Now try not to forget it.")

if sign_in == "sign in" :
  name = str(input("choose a name: "))
  password = str(input("choose a password: "))
  con_password = str(input("confirm your password: "))
while True:
  if con_password == password :
    message()
    break
  else :
    print ("Damn boi you already forgot your password,try again.")
    password = str(input("choose a password: "))
    con_password = str(input("confirm your password: "))
new_list = [name ,password]
data_list = []
data_list = data_list.append(new_list)
print (data_list)