I would like to suggest to add several options to control how long the user want the bot to be operational:

For example:


1- Manual : User will control when to start and stop the bot manually. This is the default.

2- Auto : User will input the time to start and end. Bot will act accordingly.

3- Start Time : User will input start time only. User will manually click stop button.

4- Stop Time : User will input stop time only. Manually click the start button.