class HelloWorld:

    def __init__(self, firstName, lastName):
        self.firstName = firstName
        self.lastName = lastName

    def display(self):
        return self.firstName + ' ' + self.lastName

    # Send a little message
    def message(self):
        print("nice to meet you " + self.firstName + ' ' + self.lastName)
        print('Hope you are well today?')

        mood = input('Are you well today ' + self.firstName + '? (yes or no): ')
        print(repr(mood))
        if mood == 'y' or 'yes':
            print("That\'s great news " + self.firstName + "!")
        elif mood == "n" or "no":
            print('Oh dear.. ' + self.firstName + ' thats not good at all.')
        else:
            print('Error!, Sorry I don\'t understand that responce')

name = HelloWorld(input('Please enter a first Name: '), input('Now enter a last name: '))
name.message()

OUTPUT:
Please enter a first Name: test1
Now enter a last name: test2
nice to meet you test1 test2
Hope you are well today?
Are you well today test1? (yes or no): im ok
'im ok'
That's great news test1!