diff --git a/combine.go b/combine.go
index 4ff1043..5fb80a1 100644
--- a/combine.go
+++ b/combine.go
@@ -3,6 +3,7 @@ package cdr
 import (
 	"fmt"
 	"strings"
+	"time"
 )
 
 func CombineTextCDRs(cdrLines []Line, prices []Price) ([]Text, error) {
@@ -144,43 +145,60 @@ func CombineCallCDRs(cdrLines []Line, prices []Price) ([]Call, error) {
 		uniqueCalls[idx] = append(uniqueCalls[idx], l)
 	}
 
+	ret := make([]Call, len(uniqueCalls))
+	i := 0
 	for k, v := range uniqueCalls {
-		fmt.Printf("[%s] %d\n", k, len(v))
-		for i, c := range v {
-			fmt.Printf("\t%d (%d) [%25s]: (%12s): %12s->%12s (%s)\n", i, c.Leg, c.Account, c.CLI, c.From, c.To, c.Reason)
-		}
-		fmt.Println()
-	}
-
-	/*
-		ret := make([]Call, 0)
-		for _, l := range cdrLines {
-			if l.Kind != VoiceLine {
-				continue
+		/*
+			fmt.Printf("[%s] %d\n", k, len(v))
+			for i, c := range v {
+				fmt.Printf("\t%d (%d) [%25s]: (%12s): %12s->%12s (%s)\n", i, c.Leg, c.Account, c.CLI, c.From, c.To, c.Reason)
 			}
-
+			fmt.Println()
+		*/
+		var legPrice Price
+		for _, leg := range v {
 			switch {
 			// HS -> PBX (non-roaming)
 			case l.CLI == l.From && l.Source == CALL_FROM_HANDSET_SOURCE && l.Destination == CALL_FROM_HANDSET_DESTINATION:
-
-			// PBX -> HS (roaming+non-roaming)
+				// This leg consists of the airtime (outgoing call from the HS perspective)
+				legPrice = CALL_NATIONAL_DESTINATION_AIRTIME_FROM_HANDSET
+				// PBX -> HS (roaming + non-roaming)
 			case l.From == l.To && l.Source == CALL_TO_HANDSET_SOURCE && l.Destination == CALL_TO_HANDSET_DESTINATION:
-
-			// HS -> Regular (non-roaming)
-			case l.CLI == l.From && l.Source == CALL_FROM_HANDSET_SOURCE:
-
-			// HS -> Regular (roaming)
+				// This leg consists of the airtime
+				legPrice = CALL_NATIONAL_DESTINATION_AIRTIME_TO_HANDSET
+			// PBX -> destination, HS -> destination (non-roaming)
+			case l.CLI == l.From && l.From != l.To && l.Source == CALL_FROM_PBX_SOURCE:
+				// This leg consists of routing a call from a PBX through our platform
+				fallthrough
+			case l.CLI == l.From && l.From != l.To && l.Source == CALL_FROM_HANDSET_SOURCE:
+				// The costs are defined by the call's destination
+				legPrice = destinationToPrice[l.Destination]
+			// HS -> destination (roaming), HS -> PBX (roaming)
 			case l.CLI == l.From && l.Source != CALL_FROM_HANDSET_SOURCE && l.Reason == ORIG:
 
-			// Regular -> HS (roaming)
+			// source -> HS (roaming)
 			case l.CLI != l.From && l.Source == CALL_TO_HANDSET_SOURCE && l.Reason == ROAM:
+				// We only know the destination country
 
-			// Regular -> HS (non-roaming) does not exist in the CSV
+			// Source -> HS (non-roaming) (i.e. incoming calls) does not exist in the CSV
 			default:
 			}
+			fmt.Printf("(%12s->%12s) leg %d, price: %+v\n", l.CLI, l.To, l.Leg, legPrice)
+		}
+		ret[i] = Call{
+			From:     "asdf",
+			To:       "asdkflj",
+			Duration: time.Duration{},
+			Cost:     0,
+			Price:    0,
 		}
+		ret[i].Legs = make([]PricedLine, len(v))
+		for j, leg := range v {
+			ret[i].Legs[j] = leg
+		}
+		i++
+	}
 
-		fmt.Printf("destinationPrice: %+v\n", destinationToPrice)
-	*/
+	fmt.Printf("destinationPrice: %+v\n", destinationToPrice)
 	return nil, fmt.Errorf("not yet implemented")
 }