Because this table goes saving the orders through the conversation so in the end to generate the text saying "Here is your order and total value" I get the information from this table, because sometimes a costumer might want change something in there before end the conversation, so whatever he/she wants to add, change or delete the order (food or drink) it'll change this Table and then when this persons get at the end point the bot will show him/her the complete order and the value. However, I need to empty this table so the preview user's order infomation doen't come up in the new user's conversation...