World Teleport command

I would like for there to be a command in minecraft bedrock that could instantly teleport you into another or new world, letting you choose by typing the exact name of the world or something like New_world. I would like for it to be formatted in the chat something like this: "/wtp @(example: lain192) world_name:New_world (the number would choose the number of the exact world number. As in, if you made the 37 world with that exact name and did the command, it would teleport you into the 37'th world)4 false (false and true would be the options for if you want to load in immediately or not.)" Thanks!