Congratulations on the new to you trailer and welcome to the JOF.
There are lots of units out there with dinettes. I'm sure someone has had this happen to them and will post what they do.
Sherm & Terry w/rescues Steve (std Poodle) & Eydie (min Schnauzer)
2015 Jay Flight 27RLS (Camped: 102 nights 2015, 90 nights 2016)
2006 Ford F350 6.0 PSD, Lariat, 4WD, CC, LB, SRW, auto., Camper pkg.