[{"role":"user","content":"Hello","at":1784824000},{"role":"assistant","content":"Hey there! It's great to see you. If you have any questions or need help finding something specific in our store, just let me know!","at":1784824000},{"role":"user","content":"P88k power bank available","at":1784824026},{"role":"assistant","content":"I found the Awei P88K power bank for you! It has a capacity of 10,000mAh, features mini fast charging at 22.5W, and comes with a built-in cable. It\u2019s priced at TK 1,300\/-. If you need more details or want to purchase it, just let me know!","at":1784824026}]