Qlik Sense Interval Match (with reference to dates, times, departments)

[semgem12]

Hello, hope someone can help with this please.

I have a set of transactions which have a date and time and also a department in a table. e.g.

TransKey	Date	Time	Dept
100001	01/10/19	07:00	100
100002	01/10/19	14:50	100
100003	01/10/19	08:00	200
100004	01/10/19	13:05	200

I also have a shift pattern in another table which details day by day for each department a number of shifts, e.g. in this example dept 100 has two shifts and dept 200 has 3 shifts. I've only shown one date but the real table has many.

Dept	StartDate	EndDate	StartTime	EndTime	Shift
100	01/10/19	01/10/19	06:00	12:00	A
100	01/10/19	01/10/19	12:01	18:00	B
200	01/10/19	01/10/19	06:00	10:00	A
200	01/10/19	01/10/19	10:01	14:00	B
200	01/10/19	01/10/19	14:01	18:00	C

I would like to join the 2 tables (via intervalmatch??) so that each of the transactions is assigned a shift by reference to the shift pattern table. So, the transactions would have the following shifts based on the above

100001 shift A,

100002 shift B,

100003 shift A,

100004 shift B.

I'm not sure how to define the interval match so that the dates, times and departments are taken into account.

Thanks.