1.What's your plan for the holiday?／What are you going to do?／where are you going?
2.Well,(But) this time we are going there just for the Olympic Games (Olympics).／
But this time we are going there to see the Olympic Games.
3.How are you going (there)?／Are you going there by train or by bus (by plane)?
4.How long are you going to stay there?
5.Have a good (great) time!／Have fun!／Enjoy yourself (yourselves)!
(答案不唯一)