I have 19 trains departing on tuesday from leicester, I can narrow it down a bit if you have a preferred time to leave at or arrive by.
I'd like to find a train Tuesday departing from Leicester. I would like to leave after 11:15.
{"__type": "Inform", "entity": {"__type": "Train", "choice": "19", "day": "tuesday", "departure": "leicester"}} {"__type": "Request", "service": "train", "values": ["arrive by", "leave at"]}
{"__type": "Inform", "entity": {"__type": "Train", "choice": "many available"}} {"__type": "Request", "service": "train", "values": ["destination"]}
I have many available. Is your destination Cambridge or do you have another location in mind?