I want to find an expensive Indian restaurant.
There are 14 Indian restaurants in the expensive price range. What part of town would you like?
I'd like the restaurant to be in the centre.
Curry Garden meets your criteria. The address is 106 Regent Street City Centre. Would you like to make a reservation? 
What is the postal code for the Curry Garden?
The postcode for Curry Garden is cb21dp.
Ok, great thanks. Can you also help me find a train going to stevenage? 
There are 70 trains to Cambridge. What day will you be travelling?
Sorry, I'm looking for a train TO stevenage arriving by 14:00 on Friday.
I have four trains from Cambridge to Stevenage on Friday. They arrive at 06:10, 08:10, 10:10, and 12:10. Would you like to book one of these?
No booking necessary, but could you tell me the travel time?
The travel time between cambridge and stevenage is 49 minutes.
Sounds good thank you.
You're welcome. Thank you for calling and do please call us again in the future. Have a great day.