I am planning a trip in Cambridge.
I am glad that you are visiting, but I cannot help you until you give me something to search for?
I'm looking for a train from Cambridge to Leicester on Monday.
We have quite a few trains available that day. Is there any time you would like to depart or arrive by?
I need to leave after 21:45 
TR2919 is leaving at 22:21, would that work?
Yes, could you book me 2 tickets and get me a reference number?
Absolutely. I have booked two tickets for TR2919 at a total fee of 75.59 GBP. Your reference number is 8BG1O6W0. Is there anything else I can assist you with?
Yes, i also need a hotel with free wi-fi. I do not mind if it is expensive. 
how about allenbell? it looks lovely
does it have free parking?
allenbell has free parking. Should I book it?
Yes, I need it for Thursday. 2 people 4 nights. 
your all set! Reference # is DQ0Z16N7. Anything else I can help you with today?
That is all I need.
Have a great day!