chat_history: ['I had to wait in line for 15 minutes at the store today. There was only one poor cashier working.', 'That must of been a pain! I hate waiting in lines for cashiers, they are so slow sometimes.', "The cashier couldn't help it. The store should hire more people."]
sys_response: Stores should really open more checkouts when it is busy, especially during rush our!
situation: I was at the grocery store today and had to wait in line for 15 minutes/ Theres was only one cashier. I cant belive the store didnt have more employees working.