The information provided does not match the event details for the EFL Spring Conference 2024 linked to the homepage https://ef-l.eu/. According to the provided sources, particularly and, there seems to be a discrepancy in the dates and the nature of the event.

The EFL Spring Conference 2024 mentioned in is organized by the European Federation for Living and focuses on "Social and Digital Dimensions of Affordable Housing in Europe." However, the exact dates are not specified in the provided text, but it mentions a date of 2024-05-15, which contradicts the query's dates.

Given the information from, which is the official website of the European Federation for Living (EFL), there is an event titled "EFL Spring Conference" but the specific dates and detailed information about the 2024 event are not provided in the query's context.

To provide a correct summary, it seems there was an error in the query's details. The EFL Spring Conference 2024, as per the available information, does not match the dates provided in the query. For accurate information, one should refer to the official EFL website or contact the organizers directly.