我可以限制可能的意图数量来回应Alexa的询问吗？

const Alexa = require('ask-sdk-core');
const tencentCloud = require('tencent-cloud-sdk');

const GetWeatherIntentHandler = {
  canHandle(handlerInput) {
    return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest'
      && Alexa.getIntentName(handlerInput.requestEnvelope) === 'GetWeatherIntent';
  },
  async handle(handlerInput) {
    const weather = await tencentCloud.weatherAPI.getWeather('tomorrow');
    const speechText = `明天的天气是${weather}`;

    return handlerInput.responseBuilder
      .speak(speechText)
      .getResponse();
  },
};

exports.handler = Alexa.SkillBuilders.custom()
  .addRequestHandlers(
    GetWeatherIntentHandler,
  )
  .lambda();