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: Oh ok no prob..
Example Output: ham

Example Input: Ü say until like dat i dun buy ericsson oso cannot oredi lar...
Example Output: ham

Example Input: ok. I am a gentleman and will treat you with dignity and respect.
Example Output:
ham