四、Please summarize the content of dialogue Buyer (2016-06-13 05:32:50) Hi, I have ordered an item from a seller, and they are refusing to send what I have ordered, saying that they wrote the wrong amount on the listing and asked me to cancel order Online service (2016-06-13 05:33:28) I’m so sorry for the inconvenience. Please do not worry about it. Could you give me your order number, please? …