在英语中，你可以使用以下对话来计划某事：
Person 1: "What are your plans for the weekend?"
Person 2: "I'm not sure yet. What about you?"
Person 1: "I was thinking about going hiking on Saturday. Do you want to join me?"
Person 2: "Sure, that sounds pke fun. What time do you want to meet?"
Person 1: "How about we meet at the trailhead at 9:00 a.m.?"
Person 2: "That works for me. See you then."
也可以这样说：
Person 1: "Do you have any plans for this evening?"
Person 2: "I don't have anything specific in mind. What do you have in mind?"
Person 1: "I thought we could go out to eat at that new Itapan restaurant downtown. Does that sound good to you?"
Person 2: "Yes, that sounds great. What time should we meet?"
Person 1: "How about we meet at the restaurant at 7:00 p.m.?"
Person 2: "That works for me. I'll see you then."
总之，你可以问对方计划并询问他们是否愿意参加，然后确定时间和地点。