Customized T code for Sales order and delivery PGI done in same T Code.

My Business Requirement - A customized transaction code can be created in which the Sale order, delivery PGI done in the same transaction code. So that the user doesn't want to do the process in separate T-codes for every process and we can also automate the printing process in the same T-code as well

Please do help, how to do

Regards,

SAP (Sales & Distribution).