Hello Guest OED says the way as below, though I myself feel it is only valid to BrE. , should in the first person (and interrogatively in the second) is regarded as more correct than would, though this is often used. 1779 Boswell Johnson (1904) II.
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[Should]
With verbs of liking, preference, etc., should in the first person (and interrogatively in the second) is regarded as more correct than would, though this is often used.
1779 Boswell Johnson (1904) II. 308 Should you not like to see Dublin, Sir? 1785 J. Trusler