I need to get a train from cambridge to london liverpool street.
There are trains from 5:59 to 23:29 from Cambridge to London Liverpool Street. What is your preferred day and time of departure?
I would like to leave on Friday, after 10:30, please.
There are several trains that might work for you. The earliest is TR1750, departing at 11:59 and arriving at 13:27. Would you like to book it?
Could you actually tell me the price on that?
Of course, the cost for one ticket will be 16.60 pounds.
Great, thanks. Can you also help me find an upscale place to stay that offers free wifi?  
Certainly, I have results for 5 upscale hotels with wifi and free parking. Do you have an area preference you'd like to stay in?
I don't have an area preference but I would like a guesthouse.
I'm sorry but I don't have nay guesthouses matching that criteria. Could we look at hotels instead?
Yes that will be fine.  Could you recommend a nice hotel?
I found 5 hotels, 2 in centre, one east, one west, and one south, would one of those work for you?
Are there any moderately priced guesthouses with wifi and free parking? 
How about Home from Home, in the north of the city? 4 stars, moderately priced, free internet AND parking.
And this is a guesthouse, correct? If so, I would love the postcode and address please. 
Yes it is. It's address is 78-80 milton road, postcode cb41la. Would you like me to book it for you?
Yes please, just one person staying one night.
Do you want the room for Friday?
Not yet, just needed the info given, thanks.
ok great, have a great day!
Thank you so much, bye.
Let me know if you need a reservation in the future.  Have a nice day.  Good bye.