تأكيد الحجز في الرسالة.

It can be understood as a full nominal sentence in Arabic:

• تأكيدُ الحجزِ = the reservation confirmation
• في الرسالةِ = in the message

So the full sense is The reservation confirmation is in the message.

Arabic often forms present-tense sentences without a verb like is/are. So what looks incomplete to an English speaker can actually be a normal sentence in Arabic.

It could also appear as a short label or heading, depending on context, but grammatically it works as a sentence too.

In Arabic, the verb to be is usually not expressed in the present tense.

So:

• تأكيد الحجز في الرسالة literally looks like reservation confirmation in the message
• but naturally means The reservation confirmation is in the message

This is very normal in Arabic. Compare:

• الكتاب على الطاولة = The book is on the table
• no separate word for is

If you wanted a past-tense version, then Arabic would use a verb such as كان:

• كان تأكيد الحجز في الرسالة = The reservation confirmation was in the message

They form an iḍāfa construction, often called a construct phrase.

So:

• تأكيد = confirmation
• الحجز = the reservation / the booking

Together:

• تأكيد الحجز = confirmation of the reservation
• or more naturally in English, the reservation confirmation / booking confirmation

In an iḍāfa:

1. the first noun is the thing being defined
2. the second noun tells what it belongs to or is connected with

So تأكيد الحجز is literally confirmation of the reservation.

Because in an iḍāfa construction, the first noun normally does not take ال.

So you say:

• تأكيد الحجز not
• التأكيد الحجز

Even without الـ on تأكيد, the whole phrase can still be definite because the second noun is definite:

• الحجز = the reservation

Since the second part is definite, the whole iḍāfa becomes definite:

• تأكيد الحجز = the reservation confirmation

This is one of the most important things to learn about iḍāfa in Arabic.

الحجز has الـ, so it means the reservation or the booking, not just a reservation.

That makes the whole phrase specific:

• تأكيد حجز = confirmation of a reservation / a booking confirmation
• تأكيد الحجز = confirmation of the reservation / the booking confirmation

So the sentence is talking about a specific reservation, not just any reservation.

It is a prepositional phrase:

• في = in
• الرسالة = the message / the letter / the email, depending on context

Together:

• في الرسالة = in the message

Grammatically, this phrase functions as the predicate or location part of the sentence. It tells you where the reservation confirmation is.

So:

• تأكيد الحجز = the subject/topic
• في الرسالة = where it is

Yes. رسالة is a flexible word.

Depending on context, it can mean:

• message
• letter
• email
• sometimes even text message

So في الرسالة could mean:

• in the message
• in the email
• in the letter

The exact English word depends on the situation.

With full case endings, it would be:

تأكيدُ الحجزِ في الرسالةِ

A careful pronunciation would be approximately:

taʾkīdu l-ḥajzi fī r-risālati

A few notes:

• تأكيد has a long ī sound: taʾkīd
• الحجز begins with ḥ, a deeper h sound than English h
• الرسالة has al-, but after في it is pronounced smoothly as fī r-risālah / fī r-risālati depending on whether you pause or continue

In normal spoken reading, learners often hear something closer to:

ta'kīd al-ḥajz fī ar-risāla

Case endings are often not fully pronounced outside very formal reading.

Because it is the second noun in an iḍāfa, and that position is normally genitive.

So in full grammatical form:

• تأكيدُ = nominative, because it is the subject of the nominal sentence
• الحجزِ = genitive, because it is the second term of the iḍāfa
• الرسالةِ = genitive, because it comes after the preposition في

So the full form is:

تأكيدُ الحجزِ في الرسالةِ

This is a good example of how Arabic case works.

Yes. تأكيد is a verbal noun (called a maṣdar) from the verb أكّد = to confirm / to emphasize.

A verbal noun can often be translated in different ways depending on context, such as:

• confirmation
• confirming

Here, because it is in an iḍāfa with الحجز, the most natural translation is a noun phrase:

• reservation confirmation
• confirmation of the reservation

So although تأكيد comes from a verb, here it behaves like a regular noun.

Yes, but the original order is the most neutral and straightforward.

Normal order:

• تأكيد الحجز في الرسالة = The reservation confirmation is in the message

You could also move the prepositional phrase for emphasis:

• في الرسالة تأكيد الحجز

That might sound more like:

• In the message is the reservation confirmation
• or The reservation confirmation is in the message with extra focus on in the message

Arabic allows more flexibility than English, but the original version is usually the best one for learners to treat as the default.

You would usually remove الـ from الرسالة:

• في رسالة = in a message / in a letter

So compare:

• في الرسالة = in the message
• في رسالة = in a message

The definite article الـ is what makes الرسالة specific.

Both are possible.

الحجز can refer to:

• reservation
• booking

The best English choice depends on context:

• hotel: reservation or booking
• flight: often booking
• restaurant: often reservation

So تأكيد الحجز can naturally be translated as:

• reservation confirmation
• booking confirmation

Both are good English equivalents.