How to handle 2 numerical slots in 1 form?

Rasa Open Source
13

Thank you for all the replies, got something working now!

However, I was trying to create some test data to check the performance and I noticed something strange, potentially it has to do with the fact that I am using Duckling to extract numbers and at the same time using roles. For example, after running rasa test nlu , I get the following error in the test-results RegexEntityExtractor_errors.json file:

 {
    "text": "2 nights for 3 persons",
    "entities": [
      {
        "start": 0,
        "end": 1,
        "value": "2",
        "entity": "number",
        "role": "nights"
      },
      {
        "start": 13,
        "end": 14,
        "value": "3",
        "entity": "number",
        "role": "people"
      }
    ],
    "predicted_entities": [
      {
        "entity": "number",
        "start": 0,
        "end": 1,
        "confidence_entity": 0.9993997812271118,
        "role": "nights",
        "confidence_role": 0.9364138841629028,
        "value": "2",
        "extractor": "DIETClassifier"
      },
      {
        "entity": "number",
        "start": 13,
        "end": 14,
        "confidence_entity": 0.9996367692947388,
        "role": "nights",
        "confidence_role": 0.9225713014602661,
        "value": "3",
        "extractor": "DIETClassifier"
      }
    ]
  }

But as you can see, this is clearly correct.

I will write some rules to cope with these incorrect errors, but just want to check if I was missing something here. Does this have something to do with the fact that Pretrained extractors like the DucklingHTTPExtractor are not evaluated? (found this in the docs)