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 back &amp; we're packing the car now, I'll let you know if there's room
Example Output: ham

Example Input: Ok give me 5 minutes I think I see her. BTW you're my alibi. You were cutting my hair the whole time.
Example Output: ham

Example Input: Meet after lunch la...
Example Output:
ham