My chatbot’s expected utterances are pretty lengthy/wordy. The user’ question requires wordy description often. I mean each utterance might have up to 100 words and which is almost the common situation. As you may guess, when the utterances are getting longer the variation of wording increasing much. So the bot starts to confuse the intents. You can think of this one as a kind of FAQ bot. What do you recommend to deal with long utterances? What should be the best approach to handle those smoothly.