i am looking to book a ticket for a train that leaves stevenage after 09:45 . did you book the ticket and if so , how much does it cost ? yes please . i need the booking for 8 people , and i would like a reference number .
thank you so much . have a nice day the first train to leave stevenage after 09:45 leaves at 09:54 and costs 12.80 pounds . would you like me to book that for you ?
{'service': 'train', 'act': 'offerbooked', 'slot_name': 'ref', 'value': 'em07dz7z'}
done . your reference number is em07dz7z .