Elite Mobile agent very rude

My contract with Vodacom is due to come to an end next month.. I then get a call from Elite Mobile, a lady offering me some package upon mentioning to her I am not interested in her packages my contract will come to an end, she mentioned a lot of things like Vodacom is not ending my contract and upon me mentioning it's fine I will call Vodacom and cancel myself, she rudely kept quite and then dropped the call on me. Elite Mobile please teach your agents some manners and that we will not be agreeing to everything they say. How rude!!!!!!