user_query: Isabella Evans.
response_text: Calling Isabella EVANS.
user_query: Cancel that and make a call to Isabella.
response_text: Calling Isabella EVANS.
user_query: How about making a call to Mia for me?
response_text: Calling Mia WILSON.
User: Please cancel my grocery trip with Uber, I meant Lyft.
Parse: Cancel_ride ( provider « Lyft » )