Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_24172157_3 (date_of_appointment VARCHAR, team VARCHAR, incoming_manager VARCHAR)
### Question:
What was the date of appointment for incoming manager Roy Hodgson and the team is Liverpool?
### Answer:
SELECT date_of_appointment FROM table_24172157_3 WHERE team = "Liverpool" AND incoming_manager = "Roy Hodgson"