Keeps the answers

Good morning, I’m starting the studies on the platform and I’m enjoying it a lot.
I have the following question, I would like to create a skill in which alexa asks the person some questions and she keeps the answers.
Example:
Alexa asks what the address of the person;
person answers, my address is xxxx
in the future the person asks, alexa what is my address.
The idea is to help people with memory problems to save important information.
Is it possible to do something like this through voiceflow?
Thanks

this should be helpful with regards to saving what the user says.
https://hearingvoices.ca/2019/06/25/catchall-intent-for-voiceflow-intermediate/

and this should help with saving the data you gathered.
https://hearingvoices.ca/2019/06/29/saving-catchall-error-message-data-intermediate/