By default the system will be located on some internal URL (either IP address like 123.123.123.1 or full address like www.travel-expresso.com/b2b/pages/ common/login.jsf?orgId=1111111&affId=2222222). This address will be shown within your company profile settings as depicted on the figure below:
In order to link this address to your domain (e.g. www.abc-travel.com, please contact support team for assistance. You will be given server IP address that you need to configure within your domain settings, after that support team will link it with your account within the system.
Additionally you can decide to what page should system redirect after logging out. You can either specify here your login URL or set URL of your official web site or whatever you want.