Trigger to send follow up to unbooked quoted inquiries

Would be great of a trigger that can be set up for un-booked inquiries.
Meaning, there was an inquiry, dates are still available, quote or response was sent, but traveler has not booked it in <number of days>.
So something like this:

Inquiry quoted = yes;
Inquiry booked = no;
Days after quote created = <number of days>

So that we can create a triggered follow up email or text.