I have a meeting at 10AM tomorrow morning in King of Prussia. How long should it take me to get there from Langhorne?
[IN:GET_ESTIMATED_DURATION I have a [SL:DESTINATION [IN:GET_EVENT [SL:CATEGORY_EVENT meeting ] [SL:DATE_TIME at 10AM tomorrow morning ] in [SL:LOCATION King of Prussia ] ] ] . How long should it take me to get there from [SL:SOURCE Langhorne ] ? ]