also like what if the receiver just doesn't say anything? How to stop the agent? https://cdn.discordapp.com/attachments/1211484481848873020/1436000264762163291/CBFF25C8-34DF-4BB4-B27D-3C902AEF4854.png?ex=690e02f6&is=690cb176&hm=f5bf93cc1b9118ce21977f6376a3720c989b9564fc66073f63490e64a843ef8e&