Task: Question Answering
Input (English): Context: Nearly as for us : Dave , Henk , Brian , Leif , Seppo and him spoken our farewells in order to our pendant travellers Lyra and Giuseppe , Keith and Maria near others ... who continued so the afterwards stage . We walked inwards Paddington pen and started turning over our trade route . Henk and Leif duo had their avow sib . Dave , Brian , Seppo and they took the photoconductor cell for Liverpool Camino real . 
Question: What may be the reason for saying farewell ?
Output (English): They are leaving .