Hello.py

#!/usr/bin/python3
response = input ("Hello, what is your name?\n >")

name_prefix = 'name is'
name_prefix_star = response.find(name_prefix)
name_prefix_size = len(name_prefix)

if name_prefix_star > -1
   name prefix _star + name_prefix_size + 1
   name = response[name_star:]
       print('Hello {}!'.format(name))
else:
	print("не знаходимо твоє імя"
		"My name is <your name here")