Case C-354/18: Judgment of the Court (Eighth Chamber) of 29 July 2019 (request for a preliminary ruling from the Tribunalul Bacău — Romania) — Radu Lucian Rusu and Oana Maria Rusu v SC Blue Air — Airline Management Solutions Srl (Reference for a preliminary ruling — Regulation (EC) No 261/2004 — Air transport — Denied boarding — Definition of ‘compensation’ and ‘further compensation’ — Type of damage for which compensation is available — Material or non-material damage — Deduction — Further compensation — Assistance — Information provided to passengers)