$50 seems like a pretty great deal
You have listed that right. I am interested in the item. How about $45?
Deal
well you need to write more it won't be accepted. We need to work on the deal and all. Are you going to deliver it to me?
Yes i can deliver between 5pm and 9pm
what day of the week?
Monday or Tuesday
works fine for me. Do you accept cash or would you want credit?
Cash only 
okay works for me. Then will see you on monday or tuesday! thanks!