need help to implement the following logic
DID1 -->HOLIDAYS_1-->if hollyday Anoncement1, else --> worktime--> if not Anoncement1, else EXTENSION_1
inbound call ---> DID2 -->HOLIDAYS_1-->if hollyday Anoncement2, else --> worktime--> if not Anoncement2, else EXTENSION_2
DID3 -->HOLIDAYS_1-->if hollyday Anoncement3, else --> worktime--> if not Anoncement3, else EXTENSION_3
DID4 -->HOLIDAYS_2-->if hollyday Anoncement4, else --> worktime--> if not Anoncement4, else EXTENSION_4