Bypass welcome message

[s2t2]

In order to streamline the user experience and minimize messaging costs, as a power user familiar with the service, I should be able to bypass the welcome message and immediately enter my search parameter(s).

As-is:

1. Power User: my case number is RIC 151600091
2. Response: Welcome to CourtSMS. Reply "NAME" to search by name, "CASE" to search by case number, or "MORE" for other options.
3. Power User: case
4. Response: To search by case, send me your case number. For example: WVC 123456789.
5. Power User: RIC 151600091
6. Response: The following court dates for that case number were found ...

To-be:

1. Power User: my case number is RIC 151600091
2. Response: The following court dates for that case number were found ...