i need help with nodes

hi, i need to stop bot when someone click button
ex .. i want the user to chose to talk with me or with bot

when he click " talk with bot " bot start ( i dont have problem with that cuz it work very good )
but when he click " talk with real person " the bot says the incorrect input " and i dont want that cuz i'm arabian and most people here cant deal with this and it'll be difficult to to them.

if there any way to solve this problem please help ^_^