Looking for part time room, lisburn.

I’m looking for a room in Lisburn 3–4 nights per week while I complete training for a new job. This would be for around 6 months, so I’m hoping to find something flexible and reflected in a lower monthly rent if possible.
After the training period I’ll be working 2 days from home, so I would likely either need the room less often or no longer at all after that stage.
A bit about me: I’m professional, tidy, and quiet. I’ll mainly just need somewhere comfortable to stay during the week while working, so I won’t be around much outside of evenings.
If you have a spare room that might suit this kind of arrangement, feel free to get in touch.
Thanks,
Helena