[{"role":"user","content":"Hello","at":1784735997},{"role":"assistant","content":"Hello there! Hope you're doing well. If you have any questions about our products or services, feel free to ask!","at":1784735997},{"role":"user","content":"Contract number","at":1784736018},{"role":"assistant","content":"I'm the shopping assistant for Dear IT Solution and can only help with our store's products and services. Is there something from our store I can help you with?","at":1784736018}]