chat_history: ["I had such a bad cold last week, I was coughing up a lot of nasty stuff into cups just so that it wouldn't hurt when I swallowed."]
sys_response: did you go to the doctor
situation: I was super grossed out last week when I had a sore throat and was coughing up a lot of phlegm. I know it's just a symptom of the cold, but it was still pretty nasty.