i am looking for a train to cambridge from norwich . sunday , sometime after 12:00 yes , i want to book for 7 people .
what date and time would you like to depart ? the tr5225 leaves at 12:16 . would you like to book it ?
{'service': 'general', 'act': 'reqmore', 'slot_name': 'none', 'value': 'none'} {'service': 'train', 'act': 'offerbooked', 'slot_name': 'ref', 'value': '29kz568t'}
reference number is : 29kz568t . anything else ?