How to reply when she says "let's grab coffee sometime" with no date
She suggested coffee but gave no date. Here's how to read it and reply so the plan actually happens, without chasing or going cold.
"We should grab coffee sometime" is one of the most common things people say when they like the idea of seeing you but haven't decided to actually plan it. It's not a no. It's not a yes either. The vagueness is the message. Some people say it because they're really interested and expect you to pick up the thread. Others say it as a polite way to keep things warm without committing. You usually can't tell which from the words alone, so your reply has to do the work of finding out.
A good reply turns a vague idea into a concrete, low-effort plan. That's the test. If you reply in a way that leaves the plan floating, you've agreed to nothing and the conversation fades. If you reply with a specific suggestion she can say yes to in one word, she either confirms it or tells you clearly she isn't ready. Both outcomes help you.
The mistake most people make is treating the vague suggestion as a compliment to be politely acknowledged. It isn't really a compliment. It's an opening, and it's your move.

Get replies that sound like you
Screenshot the conversation in WingAI. It reads the vibe and gives you natural replies for this exact situation.
Try for freeRead the vagueness as a test of your initiative
When she says "sometime" without a date, she's quietly asking whether you'll take the lead. You don't need to decode her intentions perfectly. What you need to notice is whether she's offering a plan or floating an idea, and then respond in a way that makes it easy for her to show which one it is. A specific suggestion does that. It moves the conversation from something you both like in principle to something either of you can accept or decline.
Pay attention to the details she did include. If she mentioned a specific place, a neighbourhood, or something you'd both enjoy, use it. That tells you she was already picturing the outing, and it gives you an easy anchor. If she was broad and gave no detail at all, she may be more tentative, and a lighter, more flexible suggestion will land better than a fixed plan. How much detail she offered says something about how invested she is in the idea.
Make the next step small enough to say yes to
A good reply does three things. It acknowledges the suggestion in a line, so she knows you heard her. It proposes something concrete, usually a day or a rough window, so the plan has a shape. And it makes the decision easy by giving her a clear yes or no to answer. Keep the proposal to one or two options at most. Offer five possible days and it turns into a scheduling chore that feels like admin.
The proposal should also fit the scale of what you're suggesting. Coffee is low stakes, so keep it light and short, which makes it easier to agree to. Your tone can be warm and a bit playful without tipping into intensity. You want her to feel the plan is easy to accept, not that you're asking her to commit to something big. A reply that's casual, specific, and easy to answer will almost always beat one that tries too hard to be charming.
Give her a few days, then make it easy to pick up
If she replies with a clear yes and a time, the plan is set and you can just confirm the details. If she replies vaguely again, or doesn't reply, don't assume it's dead yet. People are often slow to answer texts about scheduling, especially when they're busy. Give it a reasonable window, usually a day or two for a casual exchange and a bit longer if you're both clearly busy, before following up.
When you follow up, don't repeat the original vague question. Reference the earlier suggestion and offer one new option, like a specific day that works for you. That's easy to say yes to without feeling pressured. If you follow up once and get nothing, or a reply that stays vague, take that as her answer for now. Let it rest. You can bring it up again naturally later, but pushing after two clear attempts usually ends the conversation instead of reviving it.
Why these replies fail
“Yes definitely! Let's do it sometime, I'm so down.”
It agrees to the vague idea without proposing anything, so the plan stays floating and the work of making it real falls back on her.
“Sounds great! When are you free?”
It asks her to do all the scheduling and gives her nothing concrete to accept, which often means the thread just fizzles.
“Ah I've been wanting to go there for ages, I'm really looking forward to it, it's going to be so fun!”
It shows far more eagerness than she has, which can make her feel pressured, and it still doesn't propose a time.
Common mistakes
- Replying "yes definitely!" and waiting for her to propose a time
- Asking "when are you free?" with no suggestion, which hands her all the work
- Sending a long message about how much you're looking forward to it, which reads as more interest than she's shown
- Letting a day or two pass, then sending a flat "still up for coffee?" that sounds like a chore
- Suggesting a time so far out that it's easy to forget or cancel
Questions people ask
- Does "we should grab coffee sometime" mean she's not interested?
- Not necessarily. It usually means she likes the idea of seeing you but hasn't committed to a plan yet. It can be real interest or a polite way to stay friendly. The only way to find out is to propose something specific. If she engages with the concrete plan, she's interested. If she stays vague after you've made a clear suggestion, that's a fairly clear answer.
- How long should I wait before following up if she doesn't reply?
- For a casual exchange, a day or two is reasonable. If you're both busy, give it a few days. Don't follow up sooner than that, because it can feel like pressure. When you do follow up, reference the earlier suggestion and offer one specific option rather than asking her to pick a time from scratch.
- Should I suggest a specific place or just a time?
- Suggest both if you can, but keep it simple. A specific place with a rough time gives her one clear thing to accept or decline. If you only give a time, she has to think of the place too, which adds effort. If she mentioned a place earlier, use that, since it shows you were listening.
- What if she keeps saying "we should do that" but never sets a date?
- Make one concrete proposal with a specific day. If she still doesn't commit after that, you've given her a clear chance to take the plan forward. Continuing to float the idea yourself usually means you're more invested than she is. Taking a step back and letting it rest is often the most useful next move.
What people say after using WingAI
“I overthink every text. Having three options and picking the one that sounds like me cut that spiral short.”
Sam R.
“I was skeptical at first. Then I tried it on a dry chat and the replies actually sounded like me, not a chatbot.”
Mazoonx
“Used it for a couple hours and set up a date the same night. Not even kidding.”
Nikola2214
Get replies that sound like you
Screenshot the conversation in WingAI. It reads the vibe and gives you natural replies for this exact situation.
Try for free