I need a moderately priced restaurant that serves molecular gastronomy food please. 
i'm sorry but there are no molecular gastronomy restaurants within this area. sorry about that.
How about modern european food?
There is one. De Luca Cicina and Bar located in the centre. Does that work for you?
That works just fine. Book it for myself at 17:30 on Tuesday if that's available.
Booking was unsuccessful. Do you want to try for another day or time slot?
Do they have an opening at 16:30, by any chance?
Yes that certainly worked! You're booked for 16:30 on Tuesday and your reservation number is IBFE4S17.
Thanks! I'm also looking for a guesthouse to stay at. I don't need free parking. 
I have 3 guesthouses that meet your criteria. One is in the east and the other 2 in the north, which area would you prefer?
It doesn't matter, but I would prefer a 3 star one.
The alpha-milton guest house is the only place matching your criteria.
That one sounds perfect. Can I get the address for the alpha-milton guesthouse please.
The address is 63 milton road. Is there anything else I can do for you?
No that is great. Thanks for all your help.
No problem at all! Keep us in mind when you need a hand!