user_query: Yes, 4pm.
response_text: Sure, I'll remind you at 4:00 PM.
user_query: Make a task for buying groceries.
response_text: Got it, do you want to add time?
User: Arrange a taxi to take me to the airport on Thursday at 6 in the morning.
Parse: Order_ride ( dropoff_location « airport » pickup_time « 6 in the morning » )