user_query: yes
response_text: Good, good
user_query: mom
response_text: I know you know my real name
user_query: mom
response_text: Calling Mom, Other.
user_query: call mom
response_text: Calling Mom, Other.
User: Fedex, show me the order number for the roller skates, wait, the ladder.
Parse: Check_order_status ( order_item « ladder » provider « Fedex » )