Are there are jamaican restaurants in the centre part of town?
Regretfully, no. Is there another cuisine you would enjoy?
Oh no.  I had my heart set on Jamaican.  Can you please verify?  I'll have to think a minute on another cuisine.
I am unable to find any Jamacian restaurants in town.
Well bummer. How about a restaurant that serves Indian food instead?
There are plenty of those to choose from. Do you have a price range?
i need expensive, please.
There are 6 expensive Indian restaurants in the city. May I recommend Curry King?
Which ever you think is the best, please give me the address. 
I would suggest curry king.
Thanks, what is their address?
their address is 5 Jordans Yard Bridge Street City Centre.
Great! I am also looking for a train going to Broxbourne on Thursday.
Okay! From Cambridge?
Yes, I am departing from Cambridge. Thanks!
There are several trains available. Do you have a preference on departure or arrival times?
Yes, I need to make sure I leave by 17:00.
I recommend TR2125 that leaves at 09:01 and arrives at 10:01
Great, it leaves after 8:15, the time I should have told you in the first place.  What is the travel time on TR2125 please?
The travel time is 60 minutes. Would you like me to book a ticket?
No that is all i need, thank you
Is there anything else I can do for you today?
No thanks.  You've been very helpful.  Goodbye.
Thank you for calling.  It was nice speaking with you!  Have a nice day!