Inbound text campaign

Greetings All,

I am looking for a solution for a project we are planning to implement in the next 20 days. We have a regularly scheduled monthly seminar where we have many new participants, we’d like to capture the new invitees with an inbound text option. Here is how it is slated to work…
At the seminar we let attendees know they will receive a free file that will help them meet their goals. In order to get the free file they must text a code to us. We need to be able to capture those texts, send the free file out and begin a campaign to nurture the new lead.

Does anyone currently use a campaign that is similar to this within Infusionsoft or with a second party plugin working in tandem with Infusionsoft?

Thank you!
Becky Wight