post https://api-sandbox.ifeelgoods.com/fulfillment/v2/promotions//rewards//redemptions/book
Use this function to book a reward code before redeem it.
This action will do the same as in Create a Redemption API but will also book a reward code for a duration of 30 minutes.
You can then redeem the redemption using Create and Redeem or Redeem APIs using the same parameters (eg. same order_id and user email).