In next extract from a text while reserving a hotel room there are some final 的.

1-请问你们旅馆有没有免费接送服务? 2-有的。请问你们星期三几天到? 1-早上六点40分到达海南国际机场。 2-好的，到时候会有人接机的。先星期三见。

In the last ..example 到时候会有人接机的 II have seen in the next grammar point that is a modal particle used preferably with 会。

https://resources.allsetlearning.com/chinese/grammar/Using_%22de%22_(modal_particle)。

But what about the simple 有的 and 好的. ¿what grammar refers to this two cases?. I cannot find any.

Thanks.

In next extract from a text while reserving a hotel room there are some final 的.

1: 请问你们旅馆有没有免费接送服务?
2: 有的。请问你们星期三几天到?
1: 早上六点40分到达海南国际机场。
2: 好的，到时候会有人接机的。先星期三见。

In the last ..example 到时候会有人接机的 II have seen in the next grammar point that is a modal particle used preferably with 会。

https://resources.allsetlearning.com/chinese/grammar/Using_%22de%22_(modal_particle)。

But what about the simple 有的 and 好的. ¿what grammar refers to this two cases?. I cannot find any.