This is a list of top bots i found for telegram, some are pretty good:
https://botlist.co/bots/filter?platform=6

Anyway, you need https://telegram.me/BotFather to create a bot, but than it is just an empty shell.
After that you have to put an actual bot inside. You can try this one for an automated solution:
https://medium.com/chatfuel-blog/how-to-create-an-automated-bot-on-telegram-without-coding-using-zapier-and-paquebot-5a635a3b867b