I am looking for a place to stay in Cambridge. I prefer a cheap, 4 star hotel. 
I have he cambridge belfry in the west area. It is cheap and has 4 stars. Would you like me to book that for you?
Does this place have free wifi?
Yes, the cambridge belfry has internet.  Would you like me to book it for you?
Yes, I would like to book it for 5 people for 5 nights, beginning on Friday.
You are booked and your reference number is CK82ZWXD. Can I help with anything else?
Yes, can you help me find a train into Cambridge? 
Where will you be departing from?
I am departing from Birmingham New Street
We have several trains to cambridge the earliest leaves at 05:40 and the latest one leaves at 23:40.  Do you have a specific time you would like to leave? 
If I could leave on the first one after 16:30. that would be perfect.
What day would you like to travel?
On Friday, please.
The first one after 16:30 is the TR6477, leaving at 16:40. Would you like a ticket on this train?
Sure.  I would like 5 tickets, please.
Good news! Booking was successful, the total fee is 375.5 GBP payable at the station .
Reference number is : K5EOIMR6.  Is there anything else?
That will be all. Thank you!
No problem, enjoy your stay in cambridge.