what was the week for the match on a hard surface at Indian Wells tournament?
CREATE TABLE table_name_88 (week VARCHAR, surface VARCHAR, tournament VARCHAR)
SELECT week FROM table_name_88 WHERE surface = "hard" AND tournament = "indian wells"
### Context: CREATE TABLE table_name_88 (week VARCHAR, surface VARCHAR, tournament VARCHAR) ### Question: what was the week for the match on a hard surface at Indian Wells tournament? ### Answer: SELECT week FROM table_name_88 WHERE surface = "hard" AND tournament = "indian wells"