Where are you departing from? Okay, there is an 18:36 train that will arrive by 19:55. Just that sound good?
Hi I need a train to go to Norwich, I need to leave after 17:45. I'll be leaving from Cambridge on Tuesday. Sounds great. Can you buy me two tickets?
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "19:55", "leave at": "18:36"}} {"__type": "Offer", "entity": {"__type": "Train"}}
{"__type": "NotifySuccess", "service": "train", "entity": {"__type": "Train", "price": "35.20", "ref": "VAJDAW8J"}} {"__type": "RequestAlternatives"}
Your booking was successful. You will be paying 35.20 at the station and your reference number is VAJDAW8J . Can I help you further?