Ingame Hotkeys are your friend. 22 of them to be exact. Copy these into your .ini file under socials, and change the pages/button numbers if needed.
The name of the button is setup with the Initial of the person who sent it to you, along with the first word of the line they sent you. The button will target them, and say the next line required. Easy enough.
Page8Button1Name=R-Scream
Page8Button1Color=15
Page8Button1Line1=/target Randal
Page8Button1Line2=/pause 10
Page8Button1Line3=/say Ol' Nilipus hailed from Misty Thicket.
Page8Button2Name=R-Ol'Nil
Page8Button2Color=15
Page8Button2Line1=/target Randal
Page8Button2Line2=/pause 10
Page8Button2Line3=/say Where'er he smelled Jumjum he'd pick it.
Page8Button3Name=R-Where
Page8Button3Color=15
Page8Button3Line1=/target Randal
Page8Button3Line2=/pause 10
Page8Button3Line3=/say The halflings grew cross
Page8Button4Name=R-The
Page8Button4Color=15
Page8Button4Line1=/target Randal
Page8Button4Line2=/pause 10
Page8Button4Line3=/say when their profits were lost,
Page8Button5Name=R-When
Page8Button5Color=15
Page8Button5Line1=/target Randal
Page8Button5Line2=/pause 10
Page8Button5Line3=/say screamin', 'Where is that brownie? I'll kick it!'
Page8Button7Name=S-Pinch
Page8Button7Color=5
Page8Button7Line1=/target Seth
Page8Button7Line2=/pause 10
Page8Button7Line3=/say Another night, in eternal darkness.
Page8Button8Name=S-Anothe
Page8Button8Color=5
Page8Button8Line1=/target Seth
Page8Button8Line2=/pause 10
Page8Button8Line3=/say Time bleeds like a wound that's lost all meaning.
Page8Button9Name=S-Time
Page8Button9Color=5
Page8Button9Line1=/target Seth
Page8Button9Line2=/pause 10
Page8Button9Line3=/say It's a long winter in the swirling chaotic void.
Page8Button10Name=S-It's a
Page8Button10Color=5
Page8Button10Line1=/target Seth
Page8Button10Line2=/pause 10
Page8Button10Line3=/say This is my torture,
Page8Button11Name=S-This
Page8Button11Color=5
Page8Button11Line1=/target Seth
Page8Button11Line2=/pause 10
Page8Button11Line3=/say my pain and suffering!
Page8Button12Name=S-Mypain
Page8Button12Color=5
Page8Button12Line1=/target Seth
Page8Button12Line2=/pause 10
Page8Button12Line3=/say Pinch me, O' Death. . .
Page9Button1Name=A-Every
Page9Button1Color=13
Page9Button1Line1=/target Aelfric
Page9Button1Line2=/pause 10
Page9Button1Line3=/say Touched tenderly.
Page9Button2Name=A-Touche
Page9Button2Color=13
Page9Button2Line1=/target Aelfric
Page9Button2Line2=/pause 10
Page9Button2Line3=/say Where will you be?
Page9Button3Name=A-Where
Page9Button3Color=13
Page9Button3Line1=/target Aelfric
Page9Button3Line2=/pause 10
Page9Button3Line3=/say Dreaming with me.
Page9Button4Name=A-Dream
Page9Button4Color=13
Page9Button4Line1=/target Aelfric
Page9Button4Line2=/pause 10
Page9Button4Line3=/say Please,
Page9Button5Name=A-Please
Page9Button5Color=13
Page9Button5Line1=/target Aelfric
Page9Button5Line2=/pause 10
Page9Button5Line3=/say everybody, hear the music.
Page9Button7Name=B-Solitu
Page9Button7Color=3
Page9Button7Line1=/target Britton
Page9Button7Line2=/pause 10
Page9Button7Line3=/say When she and I split ways,
Page9Button8Color=3
Page9Button8Name=B-When
Page9Button8Line1=/target Britton
Page9Button8Line2=/pause 10
Page9Button8Line3=/say it felt like the end of my days.
Page9Button9Name=B-ItFelt
Page9Button9Color=3
Page9Button9Line1=/target Britton
Page9Button9Line2=/pause 10
Page9Button9Line3=/say Until I suddenly,
Page9Button10Name=B-Until
Page9Button10Color=3
Page9Button10Line1=/target Britton
Page9Button10Line2=/pause 10
Page9Button10Line3=/say suddenly realized
Page9Button11Name=B-Sudden
Page9Button11Color=3
Page9Button11Line1=/target Britton
Page9Button11Line2=/pause 10
Page9Button11Line3=/say this life was better off alone.
Page9Button12Name=B-This
Page9Button12Color=3
Page9Button12Line1=/target Britton
Page9Button12Line2=/pause 10
Page9Button12Line3=/say Solitude was the best gift you ever gave me.