a ticket to 与a ticket for 的区别

a ticket to后面加地点
a tickets for 后面加具体事情

但是:
the ticket for the film
电影票

the ticket to a ball game
球赛的票

ticket to + 地点 I want a ticket to Hangzhou.
ticket for 为了什么的票,或给谁的票+ 原因/人I want a ticket for the trip.\I want a ticket for my grandmother.