CREATE TABLE table_73619 ("Team" TEXT, "Outgoing manager" TEXT, "Manner of departure" TEXT, "Date of vacancy" TEXT, "Table" TEXT, "Incoming manager" TEXT, "Date of appointment" TEXT)

What was the date of appointment for incoming manager Roy Hodgson and the team is Liverpool?
SELECT "Date of appointment" FROM table_73619 WHERE "Team" = 'Liverpool' AND "Incoming manager" = 'Roy Hodgson'
SELECT "Date of appointment" FROM "table_73619" WHERE "Incoming manager" = 'Roy Hodgson' AND "Team" = 'Liverpool'