In English, say when correcting someone who has been looking for something in the wrong place, you can use "you want..." to point them into the right direction.
A very contrived example:
Person 1: I'm looking for doctor Miller, I have an appointment with her regarding my heart problem.
Person 2: Oh, you want doctor Moller. Doctor Miller is an oncologist. She's on the third floor.
Person 2: Oh, you're looking for doctor Moller. Doctor Miller is an oncologist. She's on the third floor.
Is there a way to express this in Spanish that is as elegant as the English version?