playsound entity.experience_orb.pickup master @s ~ ~ ~ 1 1
tellraw @s [{"text":"[۩]","color":"green","bold":true},{"text":": ","color":"white","bold":false},{"text":"You've built a ","color":"white","bold":false},{"text":"Mayor's Office","color":"yellow","bold":true},{"text":"! This structure is the bridge between New in Town and the New in Town: Dimensions Expansion Pack. You can download that data pack inside if you haven't already. There is a recipe inside to build a Mysterious Portal, as well as a hint for another method of finding a portal. The Mayor will trade you new Charter Books to expand your empire into the Buried Ocean and Primordial Desert dimensions.","color":"white","bold":false}]