Как по английски написать:праздновать день рождения буду 27 августа в 15.00.У меня бу?

I'm going to celebrate my birthday on 27th of August at 3 p.m. I'm going to invite three friends of mine. I'm planning to have a pizza, candies and fried potatoes as food and juices and coke as drinks. I suppose that we'll dance and play some games to entertain ourselves.