diff --git a/tv_program.py b/tv_program.py
index e627d30..0d53eab 100644
--- a/tv_program.py
+++ b/tv_program.py
@@ -27,22 +27,22 @@ myday = f"{date.today():%d}"
 print("Day:", myday)
 
 # Define the time range (modify as needed)
-default_start_time = 2015  # 5:30 AM
-default_end_time = 2030  # 4:00 PM
+default_start_time = "20:15"  # 8:15 PM
+default_end_time = "20:30"  # 8:30 PM
 
 # Create an argument parser
 parser = argparse.ArgumentParser(description="TV Program Viewer")
 parser.add_argument(
     "--start-time",
-    type=int,
+    type=str,
     default=default_start_time,
-    help="Start time in HHMM format (e.g., 0530 for 5:30 AM)",
+    help="Start time in HH:MM format (e.g., 05:30 for 5:30 AM)",
 )
 parser.add_argument(
     "--end-time",
-    type=int,
+    type=str,
     default=default_end_time,
-    help="End time in HHMM format (e.g., 2030 for 8:30 PM)",
+    help="End time in HH:MM format (e.g., 20:30 for 8:30 PM)",
 )
 args = parser.parse_args()
 
@@ -59,15 +59,16 @@ def getValues(id, start_time, end_time):
                 st = a.get('startTime')
                 d = a.get('duration')
                 start = time.strftime("%-H:%M", time.localtime(st))
-                start_time_int = int(start.replace(":", ""))
+                # Split the start time into hours and minutes
+                start_hours, start_minutes = map(int, start.split(":"))
                 day = time.strftime("%d", time.localtime(int(st)))
-                if day == myday and start_time <= start_time_int < end_time:
+                if day == myday and start_time <= f"{start_hours:02}:{start_minutes:02}" <= end_time:
                     data.append([start, title])
             return data
 
 def makeList(start_time, end_time):
-    print("Channel:", len(dictList))
-    table.append(["Channel", f"TV Shows from {start_time // 100}:{start_time % 100:02d} to {end_time // 100}:{end_time % 100:02d}"])
+    print("Channels:", len(dictList))
+    table.append(["Channel", f"TV Shows from {start_time} to {end_time}"])
     for ch in dictList:
         data = [ch.upper()]
         channel_data = getValues(dictList.get(ch), start_time, end_time)