dare to eki mae no kafe de hanasimasu ka.

In this sentence, と means with, not and.

• だれと = with whom / who with
• So だれと話しますか means Who will you talk with?

Japanese particles often have more than one use.
と can mean:

• and when joining nouns
  
  • A と B = A and B
• with when showing the other person in an action
  
  • 友だちと話します = I talk with a friend

So here, because it follows だれ and comes before 話します, it means with.

で marks the place where an action happens.

Here, the action is 話します (talk), so the place where that talking happens is marked by で:

• カフェで話します = talk at/in a café

This is different from に, which is often used for:

• destination
• time
• existence

Compare:

• カフェで話します = talk at the café
• カフェに行きます = go to the café
• カフェに人がいます = there is a person in the café

So で is used because the café is the location of the action.

駅前のカフェ literally breaks down like this:

• 駅 = station
• 前 = front
• 駅前 = in front of the station / near the station
• の = links nouns, often like of or an adjective-like connector
• カフェ = café

So:

• 駅前のカフェ = the café in front of the station
  or more naturally, the café near the station

In many cases, 駅前 does not mean directly right in front of the station in a strict physical sense. It often means the area around the station.

の connects nouns and lets one noun describe another.

Here:

• 駅前 describes カフェ
• 駅前のカフェ = the station-front café / the café near the station

You can think of の as doing the job that English often does with:

• of
• apostrophe-s
• adjective-like noun phrases

Examples:

• 日本の車 = Japanese car / car of Japan
• 先生の本 = the teacher’s book
• 駅前のカフェ = the café near the station

So in this sentence, の is just linking 駅前 to カフェ.

Japanese sentences usually put the main verb at the end.

This sentence follows that normal pattern:

• だれと = with whom
• 駅前のカフェで = at the café near the station
• 話します = talk
• か = question marker

So Japanese often feels like:

[who/what] + [where/how/etc.] + verb + question marker

That is different from English, where the verb usually comes earlier:

• Who will you talk with at the café near the station?

A good habit is to wait for the verb at the end when reading Japanese.

Japanese often leaves out the subject when it is understood from context.

So even though English might say:

• Who will you talk with at the café near the station?

Japanese can simply say:

• だれと駅前のカフェで話しますか。

The listener usually understands the missing subject from the situation. Depending on context, it could mean:

• Who will you talk with ... ?
• Who are we talking with ... ?
• Who is he/she talking with ... ?

But in many learning materials, the natural interpretation is you.

This omission is very common in Japanese and is not considered incomplete.

話します is the polite non-past form.

In Japanese, the non-past can refer to:

• present/habitual action
• future action

So depending on context, 話します can mean:

• talk
• will talk
• are going to talk

In a question like this, English often uses future wording:

• Who will you talk with at the café near the station?

But it could also be understood as present, depending on the situation.

か marks the sentence as a question.

So:

• 話します。 = (someone) talks / will talk
• 話しますか。 = Do/Will (you) talk? or part of a fuller question

In polite Japanese, か is a standard question marker.

Because of か, you do not need to change word order the way English does. English often changes:

• You talk → Do you talk?

Japanese usually does not do that. It keeps the basic order and adds か.

Yes, it can be written with kanji as 誰, but it is very often written in hiragana as だれ.

Both are correct:

• だれ
• 誰

In beginner materials, hiragana is often preferred because it is easier to read. In everyday Japanese, you will see both, though hiragana is extremely common for this word.

Japanese normally does not use spaces between words like English does.

A more normal written version would be:

だれと駅前のカフェで話しますか。

or with kanji:

誰と駅前のカフェで話しますか。

Learning materials often add spaces to help beginners see the parts more clearly:

• だれ
• と
• 駅前
• の
• カフェ
• で
• 話します
• か

So the spaced version is for study convenience, not standard writing.

It is usually treated as one word: 駅前.

It combines:

• 駅 = station
• 前 = front

Together, 駅前 means in front of the station or the area around the station.

So although it comes from two smaller parts, it commonly functions as a single noun in Japanese:

• 駅前の店 = the shop near the station
• 駅前で会います = meet in front of / near the station

That is why it is normally written as 駅前, not as two separate words in ordinary writing.