Shall I pick you up at the hotel at 10:30? 

  A:Shall I pick you up at the hotel at seven?

  A:我7点到饭店去接你好吗?

  B:Could you make it 7:30?

  B:你能7:30来吗?

  A:7:30?

  A:7:30?

  B:Yes. Is that OK for you?

  B:是的。对你合适吗?

  A:Yes, no problem. 7:30 at the hotel.

  A:好的,没问题。我7:30到饭店去接你。

  B:Good. I'll see you then.

  B:好,到时候见。

  A:Bye.

  A:再见。

Notes

  1、To pick someone up, or collect them, to go somewhere else, you can say:

  Shall I pick you up at the hotel? / Shall I pick you up at the hotel? (Remember you can also use will / will instead of shall / shall, e.g. Will I pick you up at seven? / Will I pick you up at seven?)

  要接某人去某地,你可以说:Shall I pick you up at the hotel? /我到饭店接你好吗?(记住你也可以用will / 将要来代替shall / 将要,例如, Will I pick you up at seven? / 我7点接你好吗?)

  2、If you want to check that something is alright with somebody, e.g. a time for a meeting, a place for a meeting, a future plan - you can say: Is that OK for you? / Is that ok for you?

  如果你想验证某事对某人是否合适,比如,见面的时间,见面的地点,未来的计划,你可以说:Is that OK for you? / 对你来说合适吗?

Key phrases and sentences 

    Shall I pick you up at the hotel at seven? 我7点到饭店接你好吗?

    Could you make it 7:30?  你能7:30来吗?

    Is that OK for you?  对你来说合适吗?

    No problem.  没问题。

    7:30 at the hotel.  7:30到饭店。

    I'll see you then.  到时候见。