How do I move the user in discord by a c# bot?

Question

Im trying to make a discord command, where when you write "!moveme", it moves you to a specific channel. Currently it functions, BUT you have to define who should be moved (!moveme user_id). I want to make it so you dont have to write the ID.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Discord.Commands;
using Discord.WebSocket;

namespace R6debot.Modules
{

    public class Commands : ModuleBase<SocketCommandContext>
        {
            [Command("ping")]
            public async Task Ping()
        {
            await ReplyAsync("Pong");

        }


         [Command("moveme")]
        public async Task Moveme(SocketGuildUser user)
        {


            await ReplyAsync("<@" + Context.Message.Author.Id + ">");
            await user.ModifyAsync(x => { x.ChannelId = 936628852996833329; });

        }



    }

}

Thanks beforehand