Domain: messaging
English query: message John about the library appointment .
Hinglish query: John ko message kijiye about the library appointment.
English parse: [IN:SEND_MESSAGE message [SL:RECIPIENT John ] about [SL:CONTENT_EXACT the library appointment ] . ]
Hinglish parse: [IN:SEND_MESSAGE [SL:RECIPIENT John ] ko message kijiye about [SL:CONTENT_EXACT the library appointment. ] ]