Date field Gainsight Survey

I'd like to be able to have a recipient answer a survey question with a date. i.e. The question is "can you give us an estimated target completion date?". I'd like to be able to collect a date object from that response so I can trigger time-centric CTAs. I'm collecting a text field now that at least gets me the info but if I could collect a date field I think I could take it a step further.