[speaker001:] Excuse me, what do you want for this bag?
[speaker002:] Let me see. The one goes for $ 17.
[speaker001:] Would you take $ 12?
[speaker002:] No, I can 't let you have it for 12.How about 14?
[speaker001:] 13.50?
[speaker002:] Sorry, $ 14 is the lowest I can go.