Hello. Thank you for checking in. What would you like today?
I am interested in the Schwinn bike. How long have you had it?
Have had it for one year its in a very good condition and very reliable 
Would you be willing to accept $150 for it?
That's too low I am giving it for $240
How about $180? I need it for my son. He just got a new job and he needs it to get to work.
I can accept it for $200 
OK deal. Thanks!