OK so i have gone out on 4 dates with this girl that was super into me. All the dates go really well and we have a good make out session at the end of it. She also offers to pay for dinner and things a lot.

However, i think i lamed out cause of a AFC/weak text last week. So last week we were discussing hanging out this last week. So later in the week i say something stupid like " so___ when are we going on that adventure we were talking about this week?". No response.... So i wait 4 days and drunkly text her "I called the cab company saying i was the situation, and thety wouldnt pick me up!"(we always watch jersey shore together). No response. Now im kind of stuck. She is a busy person being a science major and works as a waitress at a club so i tend to give her benefit of the doubt. im assuming she was working all night and didnt get my text till 3am or the text itself didnt really solicit a response. Do i look sunk here? i was thinking of waiting 5 days and pinging her with something like "If we dont hang out soon, i might have to cheat on you" or "i cant remember if we were fighting. and more importantly am i winning?".

My question is what is a good ping i could use on her, how are my examples? and is my "...going on an adventure.." text so lame that she would dump me for it