Hello!  I am looking for places to stay in Cambridge.  Can you help me with this?
There are several guesthouses where would you like it and what price range?
I would like an expensive place in the north. 
Unfortunately, I do not have any expensive hotels or guesthouses in the north. Would you like me to check a different area or price range?
Can we try to find one that is in the East please? 
I have one, would you like me to book it ?
Yes, for one person and four nights on Thursday. 
I do apologize, but it looks like it's all booked. Perhaps try a shorter stay or another start day?
Could you try to book it for one night instead?
I was able to book Express by Holiday Inn Cambridge. 1 day with 1 person. Your reference number is XLN3932A.
Thanks. I also need a train to leicester. Can you help with that?
Sure!  First, can you confirm that you are departing Cambridge? 
Yes. I would like to leave at 15:15 on Friday.
I have a train to Leicester departing Friday at 15:21. Does that work for you?
Yes, can I get the reference number?
Booking was successful, the total fee is 37.79 GBP payable at the station .
Reference number is : 1WOTPNYE.