Okay, there are several trains available.. looks like they are all going to Cambridge. Is that where you would like to go?
I'm looking for a train to leave from stantsted airport on monday. Yes. Is there one that leaves after 11:15?
{"__type": "Inform", "entity": {"__type": "Train", "choice": "several", "destination": "Cambridge"}} {"__type": "Request", "service": "train", "values": ["destination"]}
{"__type": "Inform", "entity": {"__type": "Train", "choice": "five"}} {"__type": "Request", "service": "train", "values": ["arrive by"]}
Yes, there are five trains that leave after that time. Is there a time you would like to arrive by?