How can I put 2 scenario's with more then 1 flow in jmeter?

Customer has 2 scenario's. Both have more then 1 flow.
For example.
1. Tickets
a. Buy Tickets: 1500 concurrent users
b. Browse the website: 1500 concurrent users
2. View
a. Flow 1: 750 concurrent users
b. Flow 2: 750 concurrent users
c. Search the website: 500 concurrent users
Scenario 1 must be run before scenario 2 can be run.

Now is my question: how can I put this in Jmeter?