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: I'm really not up to it still tonight babe
Example Output: ham

Example Input: U calling me right? Call my hand phone...
Example Output: ham

Example Input: Lol your always so convincing.
Example Output:
ham