Yes, can you help me with some information on a place to stay?
Yes, what do you have in mind?
I'd like something moderately priced, with a 4 star rating. I'd like free parking too.
There are 9 results that match your criteria, is there a particular area you'd like to stay in?
I would prefer to stay in the west. 
I am sorry but no guesthouses exist that match those criteria. Would you consider a hotel?
Yes, I'm open to a hotel as long as it's a 4 star with free parking
Sorry, I have no hotels that meet your criteria. Would you like to try a different area or a different price range, perhaps?
No thats all I need thank you 
OK, please let me know if there is anything else I can do to assist you.
Could you find me a train leaving on Tuesday going to London Kings Cross?
Sure! What time would you like to leave at?
Thanks! Whenever I depart is fine, as long as I arrive at London Kings Cross by 8:30!
TR3343 will get you there by 07:51. Would you like to book a seat?
I don't need a ticket today, but could you tell me the price?
If  you are leaving from Cambridge to London Kings Cross, the ticket price is 23.60 pounds. Do you need more information?
Thank you. That is all that I need.
i am glad iwas of help. great day
You too. Thank you.
Thank you for using the Cambridge TownInfo centre. Enjoy the rest of your day.