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’.

Congratulations ur awarded either £500 of CD gift vouchers & Free entry 2 our £100 weekly draw txt MUSIC to 87066 TnCs www.Ldew.com 1 win150ppmx3age16
spam

Your account has been refilled successfully by INR  &lt;DECIMAL&gt; . Your KeralaCircle prepaid account balance is Rs  &lt;DECIMAL&gt; . Your Transaction ID is KR &lt;#&gt; .
ham

Hmm...my uncle just informed me that he's paying the school directly. So pls buy food.
ham