Please send the names of 2 providers you've met from the last 12 months.
Provide a way to get a hold of them. Either a link to their web site/reviews/or latest ad.
If none of those, then a phone or email. Tell me month/city you met them in last.
If no references, how old are you and what kind of work do you do?
Are you GOOGLEable for your job?
Be sure to include which city/day/time/length you seek.
Provide a number or email or both for me to respond to you.