Challenge

phrase1 = input("Talk to me. ")
if phrase1 == "Hi":
    print("Hello")
phrase2 = input("What is your name? ")
if phrase2 == "Elena":
    print("Nice to meet you " + phrase2)
elif phrase2 == "what are you":
    print("sorry I don't understand " + phrase2)
else:
    print("sorry I don't understand " + phrase2)
print("bye")