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:
Don't necessarily expect it to be done before you get back though because I'm just now headin out

Ex Output:
ham


Ex Input:
07732584351 - Rodger Burns - MSG = We tried to call you re your reply to our sms for a free nokia mobile + free camcorder. Please call now 08000930705 for delivery tomorrow

Ex Output:
spam


Ex Input:
Tell them u have a headache and just want to use 1 hour of sick time.

Ex Output:

ham