Babysitter required for 17th July (and possibly 18th if available)

We are a family of five. Mum is Jenny, Dad is Mike and our three kids Oscar (8), Ivy (5) and Margot (3). We live in Lisburn but are staying in Carton House Hotel, Maynooth on the 17th and 18th July and are looking for a sitter to look after our kids once they are to bed so we can have dinner for my wife’s birthday on the 17th July. Would also consider babysitter for second night too if available.