I need a train that departs from cambridge and should leave on thursday.
What is you destination?
I am heading to Peterborough and need it to leave after 13:00.
There is a train at 1:06 pm on thursday, it is a 50 minute ride. Should I book? 
Yes please book 7 tickets.
Reference number is : G2KRNAR7. AND PRICE IS 115.5 GBP
Thanks. What's interesting in the way of attractions in the centre of town?
All Saints Church on Jesus Lane is very interesting.  Admission is free and it has the most impressive architecture I've seen.  Does that interest you?
Definitely - can I have their phone number?
The phone number is 01223452587, is there anything else I can help you with today?
Thank you for your help, I think that will be everything today! 
Okay. Glad I could help.