On what date was the away team West Ham United?
CREATE TABLE table_name_70 (date VARCHAR, away_team VARCHAR)
SELECT date FROM table_name_70 WHERE away_team = "west ham united"
### Context: CREATE TABLE table_name_70 (date VARCHAR, away_team VARCHAR) ### Question: On what date was the away team West Ham United? ### Answer: SELECT date FROM table_name_70 WHERE away_team = "west ham united"