「相談して伝える」は talk it over with my husband and get back to you や consult with my husband and let you know と言うのが自然です。
例:
I’ll talk it over with my husband and get back to you.
夫と相談して、またあなたにお伝えしますね。
I’ll consult with my husband and let you know our thoughts.
夫と相談して、私たちの考えをお伝えしますね。