Appointment with the Dentist

A person phones a dentist to enquire about the cost for a Tooth extraction.. ......... ...."5000 for an extraction, Sir" the dentist replied."5000 !!! Have you not got anything cheaper?""That's the normal charge," said the dentist."What about if you did not use any anesthetic?""That's unusual, sir, but I could do it and knock 1500 off and it would be quite painful !!""What about if you used one of your dentist trainees and still without an anesthetic?""I can't guarantee their professionalism and it may be extremely painful, but the price could drop to 2000"."How about if you make it a training session, and your student do the extraction with the other students watching and learning ?"It'll be good for the students", mulled the dentist. "but you must understand that it's going to be very traumatic as well as really really painful, but I'll charge you 500.""Arre wah !!!, now you are talking!!!!! ! It's a deal," said the Sindhi. "Can you confirm an appointment for my wife next Tuesday then?"