Imports Accounts and Contacts

So I came back from a trade show with a ton of leads.
Imported them first as ACCOUNTS
Then imported them again as CONTACTS
hoping that the contacts would match up to their respective accounts.
They Didn’t.

How should I have done this?

Import Accounts

When importing contacts
in the mapping stage you have a field = Account Name

Make sure within your Contact import file you have the Account name

This is where the linking between records happens