Question

Nipa said to Dipa,"whom do you want"? change the narration​

Answer 1

Hey mate

Here is ur answer

Nipa asked Dipa whom she did want .

Answer 2

Direct - Nipa said to Dipa, “whom do you want”?

Indirect - Nipa asked Dipa whom she wanted.

- When the reporting speech has a Wh word with it than we don't have to put any conjunction, the wh word itself becomes a conjunction.