Is there a way in SQL Server to sequence data by a group? [closed]

I have a table of data that has the following columns

EmployeeID-Date-Time

The data is going into a timeclock system. I am ultimately trying to find a way to sequence the data by employee because my output needs to look like this.

EmployeeID-DateIN-TimeIN-DateOut-Timeout

The problem is that there is no easy way to tell how many entries per employee there could be in a day. These are bus drivers so they clock in and out for their morning route, afternoon route, and possibly even fieldtrips in the middle. Plus what happens if they miss a punch and now have an uneven number of rows.

Anyway I am trying to get the following example as my input and output.

Input
12345-8/25/22-08:45
12345-8/25/22-09:45
12345-8/25/22-13:00
12345-8/25/22-13:30
23456-8/25/22-10:00
23456-8/25/22-11:00

Output
12345-8/25/22-08:45-8/25/22-09:45
12345-8/25/22-13:00-8/25/22-13:30
23456-8/25/22-10:00-8/25/22-11:00

I am very new to SQL so I don’t even know if it’s possible but appreciate the help!

Answer

select id
      ,date
      ,date2
from   (      
        select id
              ,dt as "date"
              ,lead(dt)     over (partition by id order by dt) as "date2"
              ,row_number() over (partition by id order by dt) as  rn
        from t
        ) t
where rn % 2 != 0
order by id

id	date	date2
12345	2022-08-25 08:45:00.000	2022-08-25 09:45:00.000
12345	2022-08-25 13:00:00.000	2022-08-25 13:30:00.000
23456	2022-08-25 10:00:00.000	2022-08-25 11:00:00.000

Fiddle