Can I help you ?   Yes , I would like to buy a Walkman . Can you tell me about the models you have ?   Well , we have a lot of models here.Did you want to listen to CD's or cassettes or the radio ?   Mostly cassette tapes .   Alright . There are several models you may want to look at.This Kreng portable cassette player is very good .   Kreng ? I've never heard of that company . 