This prying/lying ritual where store clerks ask customers an invasive question and customers respond with a lie, is not good public relations. It wasn’t always this way. Store clerks at one time were there to answer questions and provide customer service regarding store products. . Today however, once they ask how you are doing and you give them the lie they are looking for, they feel they’ve completed their customer service duty for the day and they want nothing else to do with you. Our English language provides better words for retail clerks to use if they approach a customer at all, such as "Hello, if I can be of service let me know". And if clerks wear identifying vests or large badges, there's no reason they should have to approach the customer at all.