How can I make redux dispatch an action as well as return a promise?

Here is my function in songAction.js

export function createSong(title, url, token) {

    axios.defaults.headers.common['Authorization'] = token

    return function (dispatch) {
        axios.post('http://localhost:8080/api/song/create', {
            title,
            link: url

        })
        .then((response) => {
            console.log('the response was', response)
            if(response.data.success){
                dispatch({type: "CREATE_SONG_FULFILLED", payload: response.data.song})
            } else {
                dispatch({type: "CREATE_SONG_REJECTED", payload: response.data})

            }
        })
        .catch((err) => {
            dispatch({type: "CREATE_SONG_REJECTED", payload: err})
        })
    }
}

I want to be able to return a promise after dispatching so I can use the function like this inside a component -

 createSong(title, url, token)
   .then((result) =>{
        // do stuff with result 
     })

I know I can pass in a callback to make this work async.. but I want to use ES6 features of promises. And I'm a little confused how I can do this.