Recruiter told me that I don't sound interested and willing to adjust in those exact words

A random Project Officer reached out to me on LinkedIn today for a job opportunity. I expressed interest in hearing the details and having a call with her. During the call, she explained the working hours, working time, salary, career progression, and work type. However, she didn't mention anything about the company, its products, or day-to-day responsibilities. So, I asked her about it. All she said was that they were tied to a marketing firm, and that they could provide more details if I attend their project orientation tomorrow afternoon.

I currently have a full-time job, and can't just be absent on short notice, so I asked for a more flexible schedule next week. She said they only had orientations this week and that slots were limited. She also mentioned that cancellations are strictly not allowed. She offered Friday this week, but I said it was tentative cause I still might get meetings or urgent tasks—being the same week, I couldn't ask for a leave with such short notice.

Then, she went on to say "Since you don't sound interested, and willing to adjust, why don't you just let me know if you know someone who would like extra income." Note that I did not even apply for this. She messaged me about the job.

How would you have responded in this situation?