We've loved one local photographer's work and were delighted he was available on our date. He was also offering a winter discount and we messaged back saying we would love to book. Fast forward yesterday we messaged him to finalise all the details and he said he does not have our date booked! Apparently we haven't signed contract (which we received and thought we signed it, but looks like we did not). He's still free but asking us to pay full price. Can he do that, is this legal to quote two different prices? We love his work but feel this is so unfair!