Update app.py

app.py

@@ -2,6 +2,13 @@
 
 import pandas as pd
 
+
+from helper.vintage_helpers import(
+    create_booking_vintage,
+    merge_acq_perf
+)
+
+
 from analytics.monitoring_analysis import (
     generate_monitoring_table
 )
@@ -17,6 +24,17 @@ acq = pd.read_csv("data/acquisition.csv")
 perf = pd.read_csv("data/performance.csv")
 
 
+acq=  create_booking_vintage(
+    acq,
+    booking_date_col="booking_date"
+)
+
+perf = merge_acq_perf(
+    acq,
+    perf
+)
+
+
 # Example 1
 channel_mix = calculate_count_mix(
     acq,