Hi, I'm looking for information about places to go in the centre of town.
Okay! There are 44 attractions in the Centre part of town. What type of attraction would you like to visit?
What do you recommend? I will need the address and attraction type of what you recommend. 
cambridge university botanic gardens is a park in the centre of town. Their address is bateman street
What type of attraction is that?
It is a park, with emphasis on plants.  There are many other types of attractions as well, such as museums.
Okay, great. I'll also need a place to stay. I'd like for it to have free parking and be expensive. 
we have a variety, in what area do u prefer?
I'm not familiar with the areas of town, but I'd really like a 3 star guesthouse.
We have three 3-star guesthouses with free parking, but they're moderately priced and you wanted something a bit pricier. Do you think one of these would work?
Are there any hotels with 3 stars, free wifi, free parking, and expensive?
You might be interested in the Gonville Hotel in the centre of town.  It's address is Gonville Place.  Would you like me to reserve you a room?
Yes, that will be fine. I'll need it booked for Wednesday. We will be staying 3 nights. It will be 7 people. 
Booking was successful. Reference number is : FF7ZD6BZ. May I assist you with anything else ?
That is all. Thanks so much!
No thank you that will be all