U: Hello, I am looking for a train departing from cambridge on tuesday.

S: Where will you be traveling to?

U: To Broxbourne.

S: I have 19 trains going to your destination. To help narrow down the search, can you tell me what time you want to leave or arrive by?

U: I would like to leave after 17:30.

S: First train pulls out at 18:01. Can I get you tickets?

U: No thank you but can I get the Train ID and travel time for that?

S: Sure. It's train TR5484 and it has a duration of 60 minutes. Is there anything else I can help you with today?

U: I would like to find a hotel that is in the moderate price range in the centre.

S: I have just 1 hotel that fits your criteria. It is CityRoomz located in the centre of town. It has a 0 star rating. They offer free internet.

U: Do they have king size beds?
S: It's uncertain whether the Cityroomz location offers King size beds, but those on offer are generally are comfortable.