i need to take a train from cambridge to london kings cross tuesday from cambridge to london kings cross , anytime after 15:45 . what is the travel time on that train ?
i can help you with that ! what day would like to travel and what time would you like to depart ? train tr0945 fits the bill , would you like me to book you passage ?
{'service': 'train', 'act': 'inform', 'slot_name': 'time', 'value': '51 minutes'}
the travel time is 51 minutes .