Basic JavaScript - Using Objects for Lookups

Tell us what’s happening:
Describe your issue in detail here.

where did i make an error
Your code so far

// Setup
function phoneticLookup(val) {
let result = "";

// Only change code below this line
var lookup = {
  "alpha": "Adams",
  "bravo": "Boston",
  "charlie": "Chicago",
  "delta": "Denver",
  "echo": "Easy",
  "foxtrot": "Frank"
}// Only change code above this line
return result;
}

phoneticLookup("charlie");
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Using Objects for Lookups

Link to the challenge:

You function is returning an empty string(result - you should do something about it)