hello , i would like some information on a train today . i would like to depart on saturday from stevenage and arrive in cambridge by 15:30 . 11 pm would be a time i need to leave yes , please ! i would like 4 tickets on that train .
sure thing ! what is your point of departure and where would you be heading to ? what time are you looking to leave ? okay , we have 1 leaving at 13:54 on saturday , tr6607 . do you need any more information ? shall i book this for you ?
{'service': 'train', 'act': 'offerbooked', 'slot_name': 'ref', 'value': 'jumnqw3v'}
reference number is : jumnqw3v . is there anything else ?