I'm looking for a place to stay in cambridge, free parking and wifi should be included
I have tons of options available. Is there a particular area you would like?
No, but I do prefer a guesthouse. 
What about price range?
Can you tell me which one is your favorite, and let me know the price range and address for that one?
The acorn guest house is in a moderate price range and the address is 154 chesterton road.
I am also looking for a restaurant that serves indian food in the east area.
There are 4 restaurants that match your description. Any opinion on price?
I would like something moderately priced please.
There is the Curry Prince and Rajmahal which meet your criteria.
Pick one for me. I want to book it for myself on friday at 16:15.
I booked Curry Prince for you for Friday at 16:15, table for one, reference number G6570XEX. The table will be reserved for 15 minutes.
Perfect, that is all that I need.  Thank you so much for your help!
You're welcome, can I help you with anything else?
No, thank you! 
Just let us if you need additional assistance in the future.  Goodbye.