Given the task definition and input, reply with output. You are given a list of integers and an integer target, return a list of a pair of numbers in any order such that they add up to target. If there is no such pair of numbers, then return an empty list

[45, 32, 24, 6, 38, 10, 20, 30, 46, 44, 48, 9, 29, 22, 1, 12, 42, 27, 37, 43], target=83

[45, 38]