identifying booked calls from our integration Lagrowthmachine

[AHamade]

We are using the integration Lagrowthmachine (LinkedIn Messaging) for our sales campaigns. Leads, that immediately book a meeting via the campaign, get the tag "Call Booked" in the integration. But there are also leads who book a meeting through a follow up call (for example because they stopped answering to our message or said we should contact them again after some time has passed). For that, we create a task in the contact timeline called "Follow up". 

Is there a way to create an active list with all the leads we generated through our integration Lagrowthmachine and have meetings booked? (meetings get booked through calendly, not through the integrated meeting tool in hubspot). And we also have to make sure that the last activity happened through the integration. That way we know that the root of the meeting is not an email-campaign.