[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Placement of order by a Buyer with Seller on the Website is an offer to buy the product(s) in the order by the Buyer to the Seller and it shall not be construed as Seller's acceptance of Buyer's offer to buy the product(s) ordered. The Seller retains the right to cancel any such order placed by the Buyer, at its sole discretion and the Buyer shall be intimated of the same by way of an email/SMS. Any transaction price paid by Buyer in case of such cancellation by Seller, shall be refunded to the Buyer. Further, the Seller may cancel an order wherein the quantities exceed the typical individual consumption. This applies both to the number of products ordered within a single order and the placing of several orders for the same product where the individual orders comprise a quantity that exceeds the typical individual consumption. What comprises a typical individual's consumption quantity limit shall be based on various factors and at the sole discretion of the Seller and may vary from individual to individual."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]