Agree with BEagle - except that you said you were inbound to Liverpool, in which case the "What" would be "Request joining instructions" as opose to "Request Flight Information Service." Also, I don't have my airfield guide to hand, but off the top of my head I would guess that Liverpool have an arrival ATIS, in which case you would include this too.
Note that, because Liverpool has ATC, you request joining instructions. For a field with either A/G or AFIS, you can not be given instructions in the air, so you would request joining information instead.
FFF
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