user_query: Start a list with lettuce on it
response_text: Got it, what do you want to call it?
user_query: Market
response_text: Sure, I made a list called "Market" and added lettuce.
user_query: Remove the list with lettuce on it
response_text: OK, I deleted lettuce.
User: When will my order arrive from Tractor Supply, no from L L Bean?
Parse: Check_order_status ( commercial_provider « L L Bean » )