user_query: please tell me the three items on the second list
response_text: Sure. You have eleven lists. Which one do you want to know about?
user_query: the second list
response_text: You have one thing on that list.
user_query: show the second list
response_text: You have eleven lists. Which one do you want to know about?
user_query: go to lists
response_text: You have quite a few lists.
User: I want to log the 12 mile I mean 15 mile bike ride from this morning.
Parse: Log_exercise ( activity « bike ride » distance « 15 mile » time « this morning » )