I am looking to stay at a guesthouse with free wfii 
Allenbell matches those requirements, would you like to stay there?
Does it include free parking?
Yes, it does. Do you have any other criteria, or would you like me to book you a room?
I would like to book it for 2 nights for 2 people starting on Saturday.
I'm sorry, your booking was unsuccessful.  How about acorn guest house? They also have free internet and parking. Shall I try booking that for you?
Is that in the same price range as the Allenbell? That would work for me.
It is in the moderate price range.  Would that work for you?
yes, please attempt to book that one for me.
Great! I was able to book that for you and your reference number is TXV8RUST. Is there anything else I can do for you?
Okay great. No that will be it.
Thank you for using the Cambridge TownInfo centre.  Have a good day.