i want a train leaving from kings lynn . cambridge , leaving on wednesday after 12:00 . yes . book it for 3 people .
what is your destination ? train 7040 leaves kings lynn at 12:11 and arrives in cambridge at 12:58 . would you like me to book a ticket ?
{'service': 'general', 'act': 'reqmore', 'slot_name': 'none', 'value': 'none'} {'service': 'train', 'act': 'offerbooked', 'slot_name': 'ref', 'value': 'iso72h9i'}
your booking was successful and your reference number is iso72h9i . may i help you with anything else today ?