The Audio Thing plug-ins first came to mind (Wires, Speakers, Reels). iZotope Vinyl never totally does what I want it to do but I do use it from time to time. Also good room reverb will help a lot with space.
Do you have RX? Not sure if this is backwards thinking, but, when scrubbing audio and de-noising there is the option to monitor only the output of the noise. If you process while monitoring this, it will create an audio track of just the noise youāre trying to remove. So you could always try this on an old sound source and then mix it in with your dialogue (in addition to the plug-ins). Just a thought.