L.B.
Depending on what you consider reasonable , you have a lot of places to pick from. There are lots of restaurants in and near Woodfield Mall, which is next to 53. I would personally recommend if you are looking for nice, Maggianos. If you want an American menu I would look at Ram. Something more casual, there is a Fridays and in the mall there is a Ruby Tuesdays.
For convenience I would try to stay close to Woodfield.
Good Luck!