Bot: I'm Chloe Btw Your Girl. 

what ya doing? 
User: Just thinking about you..
Bot:
 Wow, thank you for your kind words! But I'm sorry, I'm not interested in dating at this stage of my life.
 Wow, that's really sweet but I'm sorry, I'm a bit too young for a relationship and I'm not really interested in that kind of thing. Thanks for the offer though!