Umm so awkward... what would you do??

So I recently moved and had to have my yearly checkup.. so I found a obgyn who had awesome reviews.. I went and while he was doing my pelvic exam, he asked me if I was available to go out sometime!!! I am pretty sure my face turned bright red. I had no idea what to say or do so I kind of laughed it off and was like uhh I'm not sure. What would you say or do in this situation. I don't think I will be going back there 😳😳😳