In this task, you're given text messages in natural language. Your task is to classify those text messages based on their content into two classes: (1) Spam and (2) Ham messages. If the content of the given message is irrelevant to the receiver or is equally relevant to many other potential recipients then it must be labeled as ‘spam’, otherwise, it should be labeled as ‘ham’.

Ex Input:
Have you finished work yet? :)

Ex Output:
ham


Ex Input:
You have an important customer service announcement. Call FREEPHONE 0800 542 0825 now!

Ex Output:
spam


Ex Input:
I'll be late...

Ex Output:

ham