Люди срочно нужен диалог по английскому про покупателя и продавца типа есть ли у вас вещь которой можно белье стрирать

The buyer - Good daySeller - HelloBuyer - I am interested in the powder for washing clothes. Do you have it?The seller – of Course, we have many options. That\'s one of them. It is a good powder for washing clothes. I myself use it.The buyer - Good, buy. How much is it cost?The seller – 2$. Buyer – Well, thank you.