Need help with ruby error

[Meawa]

Im struggling to learn ruby and im stuck at this one part where i keep getting this error message. http://prntscr.com/7j2vju

 

Is anything wrong with my code?

 

this is the ruby im running: http://prntscr.com/7j2w0gand im running on windows

 

Here is my code:

 

puts hi, #{user}, i'm the #{$0} script.

puts i'd like to ask you a few questions.

puts do you like me #{user}

print prompt

likes = STDIN.gets.chomp()

 

puts where do you live #{user}

print prompt

lives = STDIN.gets.chomp()

 

puts What kind of computer do you have

print prompt

computer = STDIN.gets.chomp()

 

puts MESSAGE

alright so you said #{likes} about liking me.

you live in #{lives}. Not sure where that is.

and you have a #{computer} computer. nice.

MESSAGE