可以在Rasa聊天机器人中添加日期选择器吗？

from rasa_sdk import Action, Tracker
from rasa_sdk.events import SlotSet
from rasa_sdk.executor import CollectingDispatcher
from datetime import datetime

class DateForm(Action):
    def name(self):
        return "date_form"

    def run(self, dispatcher: CollectingDispatcher, tracker: Tracker, domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
        date = tracker.get_slot("date")
        if date:
            # Validate the date
            try:
                datetime.strptime(date, "%Y-%m-%d")
            except ValueError:
                dispatcher.utter_message("Invalid date format. Please enter a valid date (YYYY-MM-DD).")
                return []

            # Set the date slot
            return [SlotSet("date", date)]
        else:
            dispatcher.utter_message("Please enter a date.")
            return []

- intent: select_date
  examples: |
    - I want to select a date
    - Can you provide a date picker?
    - How can I choose a date?

- action: date_form
  active_loop: date_form