I'm looking for a moderately priced place to stay in the south.
I have 2 options for you, both guesthouses. I recommend the Aylesbray Lodge, at 5 Mowbray Road. 
Thank you, I'll accept the recommendation at Aylesbray Lodge.
Would you like me to go ahead and book that?
Yes please. I would like to book it for 2 people for 3 nights starting from Wednesday.
Ok I have booked that and the Reference number is 1N67NESA.  Is there anything else I can help with?
I also need  a train. 
There are over two thousand trains. Where is your destination?
leicester is where i am going
would you be leaving from cambridge?
Yes leaving from Cambridge, on Friday please.
Okay I have 19 trains. Could you give me a time by which you'd like to leave or arrive?
I need to be there by 16:15.
Okay, I have TR4170 that leaves at 9:09 and arrives at 10:54.  It cost 37.80 pounds.  Would you like this train booked?
Thank you that will be all I need.
Thank you for using the Cambridge TownInfo Centre. Goodbye!