append a struct to a slice of struct in golang

I have this data model

type ResponseQueryHotel struct {
    QueryString *string `json:"queryString"`
    Status   string `json:"status"`
    Action   string `json:"action"`
    RefCode  string `json:"refCode"`
    Vendorid string `json:"vendorid"`
    SearchToken *string `json:"searchtoken"`
    Data     struct {
        Hotels []struct {
            Data ResponseQueryHotelsData `json:"data"`
        } `json:"hotels"`
    } `json:"data"`
}

type ResponseQueryHotelsData struct {
    Hotelidvendor      string `json:"hotelidvendor"`
    Hotelname          string `json:"hotelname"`
    Hoteladdress       string `json:"hoteladdress"`
    Hoteldistrict      string `json:"hoteldistrict"`
    Hotelcity          string `json:"hotelcity"`
    Hotelprovince      string `json:"hotelprovince"`
    Hotelcountry       string `json:"hotelcountry"`
    Hotellat           string `json:"hotellat"`
    Hotellng           string `json:"hotellng"`
    Hotelprice         string `json:"hotelprice"`
    Hoteldiscountprice string `json:"hoteldiscountprice"`
    Hotelphotourl      string `json:"hotelphotourl"`
}

now i need to insert the ResponseQueryHotelsData to ResponseQueryHotel.Data.Hotels right, so i try this

var output models.ResponseQueryHotel

var data models.ResponseQueryHotelsData
output.Data.Hotels = append(output.Data.Hotels, data)

but i get this error

cannot use data (variable of type models.ResponseQueryHotelsData) as struct{Data models.ResponseQueryHotelsData "json:\"data\""} value in argument to append

what should i do to a append the Data to output.Data.Hotels (there will be more than 1 ‘ResponseQueryHotelsData’ that will be inserted)

and btw i can’t change the data (it’s not up to me)

>Solution :

output.Data.Hotels = append(output.Data.Hotels, struct {
    Data ResponseQueryHotelsData `json:"data"`
}{Data: data})