how can i make google address validation with botpress? also i have another question about date /time . when customer give a date / time , must be some knowledge or understand what customer says

Hey there, You can definitely do that. You can look into using the Address Validation API https://developers.google.com/maps/documentation/address-validation/overview I am not sure that I understand the other question. Can you create a separate help post about that, and go a bit more into detail about what the issue is.