Find a train to leicester that arrives by 21:00.
From which departure site, please?
The train will be leaving Cambridge on Thursday. 
There are 14 trains that fit your needs. The first leaves at 5:21 and the latest leaves at 18:21. Would you like me to get a ticket for you?
Yes, I need 4 tickets.
Booking was successful, the total fee is 151.19 GBP payable at the station. Reference number is : DMK0CENV. Do you need anything else?
I'd like information on a hotel called warkworth house
What information are you looking for specifically?
I need to book it for 4 people starting from saturday for 5 nights. 
Your booking was successful and your reference number is FDIQHZAR. May I help you with anything else?
No, that's all. Good bye.
Thank you, good day.