I am looking for a moderately priced restaurant that serves indian food.
There are 4 restaurants to choose from. Do you have a part of town you prefer?
Yes, I'd like the restaurant to be in the centre. 
I'm sorry, there are no restaurants that match all of your criteria. Would you like to look for a different type of cuisine, area, or price range?
How about a chinese restaurant in the centre?
Ok, I have 3 restaurants that meet your requests, would you like me to book one of them for you?
Yes, I need a table for 5 people on Tuesday at 12:30. Could I have the reference number as well for that?
Booking was successful. The table will be reserved for 15 minutes. Your Reference number is Q9MQW1Q4.
I would also like a train on Wednesday, departing from Cambridge
I can help you with that! What is your destination, and what time are you traveling?
I want to go broxbourne and I'd like to arrive by 15:30.
I have TR5164 departing at 14:01 and arriving in Broxbourne at 15:01, the cost is 17.90 pounds. Would this work for you? 
What is the travel time?
The travel time is 60 minutes.  Would you like to book a ticket?
Yes that would be great.
How many tickets would you like?
Actually, I think I'll hold off on that ticket, I don't need it booked but thanks. That's all I need today.
It was a pleasure working with you today. Contact us again if you need any more assistance. Have a great day.