stop/interupt askUser Plugin

[noerarief23]

bot.on('/start', msg => {
const id = msg.from.id;
// Ask user name
return bot.sendMessage(id, 'What is your name?', {ask: 'name'});
});
// Ask name event
bot.on('ask.name', msg => {
const id = msg.from.id;
const name = msg.text;
// Ask user age
return bot.sendMessage(id, Nice to meet you, ${ name }! How old are you?, {ask: 'age'});
});

if send /cancel or another command, how to stop/interupt askUser ?
to hide/stop this message "Nice to meet you, /cancel ! How old are you?"