Connect two forms and send email to customer

Connect two forms and send email to customer

Hi,
I would like to collect data from our customers using this 3 steps:

1. In our shop, our staff fill a form with an order number and customer email.
2. The customer receive an email with a link asking him to complete all the data, like name, phone, adress, etc.
3. We collect all data in a spreadsheet where order number, email and all the additional data that the customer filled in, are in the same row.

Is it possible to achieve? 

Thanks