Update Tables From Combo Boxes In A Form

Ok So I've created a Database to track phone calls coming into a call center.
(Originally created in Open Office, but then we switched to Access)

I've got a form that has buttons to run multiple reports.

The Reports pull data from a table based off dates found in another table
(Something I used in Open Office)

Table 1 has all the phone calls

Table 2 has a From date and a to date

The report pulls the phone calls in table 1 between the dates in table 2. In open office I used Subforms (Which were seemless) and combo boxes to update the dates in Table 2 before running the report.

Is there an easier way to accomplish this in Access? If so How? If Not, is there a way to make a seemless subform in Access?