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’.

That way transport is less problematic than on sat night. By the way, if u want to ask  n  to join my bday, feel free. But need to know definite nos as booking on fri. 
ham

I cant pick the phone right now. Pls send a message
ham

Please call our customer service representative on FREEPHONE 0808 145 4742 between 9am-11pm as you have WON a guaranteed £1000 cash or £5000 prize!

spam