根据中文写句子 英语 八年级

I'd like to have two hard sleeper tickets, please./two hard sleeper tickets, please.
Tom bought an air-conditioner yesterday.
I want to know whether the other party can come up with a good idea./ Would you have any good idea? / Do you have a good idea?

I want to buy two train ticket with seats. Tom bought a air conditioner yesterday. Do you konw whether he will work out an goo idea？