Added/changed features to a fortune telling program

fourtune_random.rb

#fake animated status bar.
def sleep_dots(seconds)
  seconds.times do
    print "."
    sleep(1)
  end
  return " "
end

#the response arrays.
lucky_response = ['...Tomorrow is your lucky day!', '... You should buy a lotto ticket', '..I see love in your future']
bad_response = ['... You are the most unlucky person I know', '...BEGONE FROM ME DEVIL!', '...Let me give you the suicide prevention hotline number']
middle_response = ['..Dark days ahead', '..My crystal ball is a little hazy, let me clean it and get back to you', '...uhhh', '..maybe you should have said no']
puts 'I am a fortune-teller. Tell me your name:'
name = gets.chomp
#you can add +1 to your random number. To avoid zero.
 dice = (rand(100) + 1)

puts 'Hi ' + name + ' Your lucky number is ' + dice.to_s + ' '

loop do
#you have to press ctrl + c to break out of the loop.
  puts 'Would you like me to read your fortune?'

  user_response = gets.chomp.downcase

    case user_response
      when "yes"
        puts 'Based on your lucky number'
          if dice >= 70
            sleep_dots(10)
            puts lucky_response.sample
          elsif dice <= 15
            sleep_dots(3)
            puts bad_response.sample
          else
            sleep_dots(6)
            puts middle_response.sample
          end
      when "no"
        puts "Why did you come to a fortune teller?"
      else 
        puts "I don't understand your voo doo language!"
    end
end