x = raw_input("how you doing??")
if x == "good":
    print "very good"
    y = raw_input("what you been up to?")
    if type(y) == str:
        print "interesting"
    else:
        print "i do not understand your syntaxes"
elif x == "bad":
    print "sorry to hear that, tell me more"
    z = raw_input("tell your sob story")
    if type(z) == str:
        print "I'm so, so sorry"
    else:
        print "excuse you?"
else:
    print "nevermind, then"