How do I setup path based routing using Ingress-Nginx within AWS EKS?

I’m trying to figure out how to setup path based routing in an Ingress config file to route to either Service A or Service B depending on the path that gets accessed through an elastic load balancer.

Ingress-Nginx docs reference: https://github.com/kubernetes/ingress-nginx/blob/master/docs/deploy/index.md#aws

I was able to successfully run the mandatory.yaml and service-l4.yaml file based on the docs. I see a load balancer was successfully created and I can access it.

I think I am missing some concept or something in my Ingress config file. I replaced the host for confidentiality. See below. Thanks in advance!

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: pullrequest-deployment
  annotations:
    # use the shared ingress-nginx
    kubernetes.io/ingress.class: "nginx"
spec:
  rules:
  - host: services.mycompany.com
    http:
      paths:
      - path: /service-a
        backend:
          serviceName: service-a
          servicePort: 80
      - path: /service-b
        backend:
          serviceName: service-b
          servicePort: 80