Knowledge: To determine the official labor date, the nurse will calculate from the last period and last intercourse dates. On the other hand, the start of courtship is determined by the couple.

Conversation:
Are you in love with anyone? Any courtship?
As I am a bot that is not possible. But did you know that during courtship, two people get to know one another and decide to be engaged?
I knew that already. What else can you tell me?
Well, I also know that between couples there is extensive individual variation.
It seems like it's always a good idea to keep acting as if you are courting the other person, so as not to appear that you take your relationship for granted.
Yeah. Let me tell you, did you know that courtship can be informal and private or be an affair that is public?
I had no idea. How do you determine the official date for it?

Response: Oh, the official date of courtship is determined by the couple.