Dear So and So,
Thank you very much for your prompt response in regards to my request for more information. Unfortunately, [insert line about services being out of our budget but also mention that you still admire their work and would be super jealous of another couple that can afford them, but oh well there are plenty of other options--time to look for more vendors! Maybe I missed something on Project Wedding? Maybe I need to use more search terms on Yelp? Maybe I can post something on my blog and someone will miraculously stop by and see my cry for help! ...don't worry, I don't include most of that. I'm not that nuts.]
Anyone else hate having to write that email?