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’.

Example Input: Thanks for your Ringtone Order, Reference T91. You will be charged GBP 4 per week. You can unsubscribe at anytime by calling customer services on 09057039994
Example Output: spam

Example Input: I'm really sorry i won't b able 2 do this friday.hope u can find an alternative.hope yr term's going ok:-)
Example Output: ham

Example Input: Yeah sure, give me a couple minutes to track down my wallet
Example Output:
ham