Fill in: will or be going to. Julie is planning her summer holiday. I 1) ...'m going to... spend my holiday in Crete

I’m going to spend my holiday in Crete because there is a lot to see. I’m going to travel there by ferry because I enjoy boat trips. I\'m not going on my own; my best friend is going to come with me and I think my cousin will come too if I ask her. We are going to stay in Hania for two weeks, then we are going to go somewhere else, I hope we will find a hotel easily but if there’s any problem, we are going to stay at a campsite. We are going to swim every day so I am going to take a lot of suntan oil with me — I think we will need it. I am looking forward to this holiday. I\'m sure it will be the best holiday ever.