Getting a girl to invest through text

Was thinking about this topic today, is there specific ways to get a girl to invest more through text other than asking her open ended questions. I find that aside from the logistics/meet up texts, it's hard to banter and have a normal flow of conversation going with girls if they aren't investing much. 

Just curious as as to how you can get the girl to invest more. I wonder if it has mostly to do with the initial interaction and attraction she has for you. I definitely think this would be good information to refer back to