order = %{
  schedule: "2023-09-09T15:00",
  employed: %{1 => "_fem", 2 => "_masc", 3 => "Andy Ji", 4 => "Bin Wang"},
  customer: %{ "email" => "mail@assembled.app", "name" => "Zi", "phone" => "222-333-4444", "reference" => "", "surname" => "Ao" },
  limbs: %{2 => ["Front / Left pectoral", "Front / Abs"]},
}

cs = PainWeb.BookLive.chosen_services(%{
  1 => "90Min Reflexology with Chinese Medicine",
  2 => "90min Massage", 3 => "Cupping", 4 => "Wet Cupping"
})

IEx.Helpers.recompile
order |> Pain.Order.book(cs)