How to Join the data that pulls up last record in different rows

[xaabz]

Here is the updated sample data. I want to pull up that matches the records if the Flag_ST is the same as Dep_ST and Dep_ST should be the same like Arr_ST on the same Date, Days, and  Last (Sequence in Days) columns.

I highlighted some records for reference for better clarity

[geraldo]

@xaabz 

I sent you an example