Conversation so far:
where did the i have a dream speech happen
I Have a Dream was delivered from the steps of the Lincoln Memorial in Washington, D.C
who made the i have a dream speech
I Have a Dream is a public speech that was delivered by American civil rights activist Martin Luther King Jr.
how big was the audience for the i have a dream speech
I Have a Dream is a public speech that was delivered to over 250,000 civil rights supporters.
was the i have a dream speech important
I Have a Dream was a defining moment of the civil rights movement and among the most iconic speeches in American history.

Question: when was the speech delivered
Self-contained rewrite: when was the i have a dreamspeech delivered