bad attitude,very sarcastic

gave sales rep Leroy vin no over phone and i told him i will be in tomorrow to be be sure he quoted on correct water housing and water hose and metal water pipe,The next day Leroy refused to help me as i did not have Vin no. with me .I said i gave him the vin no. yesterday.His reply \sorry sir i dont write down vin No's and I can't help you"";On Monday 18/1/16 I went back to see Leroy and said I've come to view the pipe I spoke to him about.In a very sarcastic manner he asked what pipe?Iasked to speak to his parts manager;bur unfortunately he took too long and I left without speaking to him;I have bought and dealt with many dealerships;but HYUNDAI PARTS DEPT IS THE WORST Please send Leroy to the stores or training on customer relations course."""