change model to 3.5 turbo | OpenAI | Page 1

hello this is my code. im trying to use 3.5 turbo model how to change it? can someone help?

const { SlashCommandBuilder, EmbedBuilder } = require("discord.js");
const { Configuration, OpenAIApi } = require("openai");

const configuration = new Configuration({
    apiKey: '1234'
});

const openai = new OpenAIApi(configuration);

module.exports = {
    data: new SlashCommandBuilder()
    .setName('ask')
    .setDescription('Ask a question!')
    .addStringOption(option => option.setName('question').setDescription(`This is going to be the question`).setRequired(true)),
    async execute (interaction) {
        await interaction.deferReply();
        const question = interaction.options.getString('question');

        try {
            const res = await openai.createCompletion({
                model: 'text-davinci-003',
                max_tokens: 2048,
                temperature: 0.5,
                prompt: question
            })
 
            const embed = new EmbedBuilder()
            .setTitle("**GPT**")
            .setColor("Blue")
            .setDescription(`\`\`\`${res.data.choices[0].text}\`\`\``)
 
            await interaction.editReply({ embeds: [embed] });
 
        } catch(e) {
            return await interaction.editReply({ content: `Request failed with status code **${e.response.status}**`, ephemeral: true })
        }
    }
}

when i change the model to 3.5 it says Request failed with status code 404

#change model to 3.5 turbo