U: I'm looking for a train leaving on Sunday that is going to Cambridge.

S: There are 200 trains coming to Cambridge on Sunday. Is there a particular time or departure location you're interested in?

U: I want to depart from london kings cross after 13:30.

S: Sure, the first train leaves at 15:17. Would you like to book it?

U: No, I would like to book at a later time, but can I please get the train ID?

S: Sure, the 15:17 train's id is TR7931.  Is there anything else I can help you with?

U: I am also looking for a place to stay. I would like the hotel to have free parking and free wifi.

S: My listings show almost 30 separate lodgings around town with free wifi and parking! Do you have any other preferences to help me pick one for you?

U: Yes, I would like a guesthouse with a 0 star rating.

S: There is city centre north b and b, and el shaddai which would you like to book?

U: Do they have showers with high water pressure?
S: There are no water pressure reviews for City Centre North B and B and the one review for El Shaddai complained of difficulty in showering due to the limited water pressure. Do you have any other questions?