Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_30 ( visitor VARCHAR, home VARCHAR, game__number VARCHAR )

### Question ###
Who is the visitor team of game 19 with Los Angeles as the home team?

### Accurate SQL ###

SELECT visitor FROM table_name_30 WHERE home = "los angeles" AND game__number = 19