What does the pattern do?

• Communicates when the AI cannot answer.

When should the pattern be used?

• If there is no matching data available, so there is no output.

Recommendation

• Communicate appropriately for each case, e.g. ‘We don’t have any corresponding data...’ or ‘It seems as...’
• Offer a way to get back on the right path ‘...Try another question’.

Example

Specifications

Design