When did the episode with season number 10b air for the first time?
CREATE TABLE table_907 (
    "No. in series" text,
    "No. in season" text,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Storyboarded by" text,
    "Original air date" text,
    "Production code" text
)
SELECT "Original air date" FROM table_907 WHERE "No. in season" = '10b'
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: When did the episode with season number 10b air for the first time? ### Input: CREATE TABLE table_907 (
    "No. in series" text,
    "No. in season" text,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Storyboarded by" text,
    "Original air date" text,
    "Production code" text
) ### Response: SELECT "Original air date" FROM table_907 WHERE "No. in season" = '10b'