According to the bookies( Stan James) Watford will come 3rd Albion 4th Palarse 5th and Bolton 6th.
If they are correct then it will Be Watford v Bolton and Albion v Palace.
Dates are first leg May 9/10second leg May 12/13. I assume 6th v3rd is played 9th and 12th May and 5th v4th 10/13 May.