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 am great princess! What are you thinking about me? :)
Example Output: ham

Example Input: Sorry, I'll call later in meeting.
Example Output: ham

Example Input: She went to attend another two rounds today..but still did't reach home..
Example Output:
ham