I'd like to visit a college in the centre of town. Could you help me find one?
Yes, I can.  I have 13 different colleges that I can recommend in the centre of town. A popular option is Christ's College.  
Oh that sounds good. May I have their address, postcode, and entrance fee, please?
Yes their address is saint andrew's street and their postcode is cb23bu and admission to the college is free.
Fantastic! Could you also find me a train that goes to bishops stortford and arrives by 21:15?
Where will you be departing from?
Cambridge is my departure point, and I want to travel on Wednesday.
Is there a time you want to leave after?
No.  I'm open to departure time. Can you list the train ID and travel time?
The TrainID is TR4404 and the total travel time is 38.
What's the price?
The price for a ticket is 10.10 pounds.
Okay, thanks so much! Goodbye
Goodbye. Have a nice day.