Which countries visited had an episode number of less than 7 when Ray Gosling was the writer?
CREATE TABLE table_37799 (
    "Episode No." real,
    "Episode Title" text,
    "UK Broadcast Date" text,
    "Narrator" text,
    "Writer" text,
    "Details of Journey" text,
    "Countries Visited" text
)
SELECT "Countries Visited" FROM table_37799 WHERE "Episode No." < '7' AND "Writer" = 'ray gosling'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which countries visited had an episode number of less than 7 when Ray Gosling was the writer? ### Input: CREATE TABLE table_37799 (
    "Episode No." real,
    "Episode Title" text,
    "UK Broadcast Date" text,
    "Narrator" text,
    "Writer" text,
    "Details of Journey" text,
    "Countries Visited" text
) ### Response: SELECT "Countries Visited" FROM table_37799 WHERE "Episode No." < '7' AND "Writer" = 'ray gosling'