SearchForObiWan

puts ("Hello, I am C-3P0, human-cybord relations.  What is your name?")
user_name = gets.chomp

puts ("It is a pleasure to meet you, #{user_name}.  Have you ever met a protocol droid before?")
puts ("Please answer with yes or no.")
met_droid = gets.chomp

puts ("#{met_droid}? How interesting, for someone from around these parts.")

puts ("I'm terribly sorry for prying, but you don't by any chance go by the alias of Obi-Wan Kenobi, do you?")
puts ("Please answer 'I do' or 'I don't")
knows_obiwan = gets.chomp

if knows_obiwan = 'I do' || 'i do' || 'I DO' || 'i Do' || 'Yes' || 'yes' || 'YES' #instructions didn't state to include "yes"
  puts ("Oh, marvelous! Simply marvelous! Say hello to R2-D2; he's been looking all over for you.")
else
  puts("I've really enjoyed speaking with you, #{user_name}, but if you'll please excuse me, I have to help my friend find someone named Obi-Wan Kenobi.")
  puts("How do you say farewell where you come from?")
  farewell = gets.chomp
  puts("#{farewell} to you too")
  puts("Well R2, I suppose we'll just have to keep looking")
end