user_query: put Patsy Cline on the music list
response_text: Sure, I added Patsy Cline.
user_query: rescind that
response_text: Got it. Rescind on your list called "music". Anything else?
user_query: reverse the last
response_text: Alright. Rescind on your list called "music". Anything else?
User: What was my Blutdruck this morning?
Parse: Get_health_stats ( health_stat_type « Blutdruck » time_span « this morning » )