Hi Naomi,
1. Click the message that you want to delete
2. Just right the 'Reply' button there is a down arrow
that opens a list with other actions.
3. There you find 'Delete this message'
That will delete only that message of that conversation.


>Hi,
>
>Is there a way to delete particular messages in the gmail conversation, but not the entire conversation?
>
>Thanks a lot in advance.