Stripe will help you to manage different ways of saving the payments.You can find more informations about Stripe on the following link: https://stripe.com/
Click on Settings
Click then on Booking Platform
Click on Credit Card
Click on Wait:This option will keep the card as a guarantee only!
You can write down a personnalized message such as this one:
Click on Save
This is how it will look like on your Booking Platform
Once your client will confirm the reservation it will normally appear on your calendar.