user_query: set timer to 10 mins to start salad
response_text: OK, a ten minute timer called start salad. Starting now.
user_query: play some BGM jazz
response_text: Playing Bgm jazz on YouTube.
user_query: find a recipe for greek salad
response_text: Here are some results from the web
User: How's my credit card bill umm last week?
Parse: Get_bill ( account_type « credit card » billing_date_span « last week » )