I need a place to eat that is cheap. 
I have several inexpensive restaurants in different areas of town.  Do you have a location preference?
Yes. I want the center area. 
i can recommend rice house that serves chinese food
Do you have any restaurants that serve english food?
I am showing nothing for english food in the centre area. Would you like to try something else?
How about some awesome Indian food. I need a table for 8 on 16:30 monday
i booked you at kohinoor. The table will be reserved for 15 minutes. Reference number is : 1OB1SN34. is there anything else i can help you with?
Thanks for your help. In addition, I am looking for a Thursday train departing Cambridge, please.
There are 202 trains leaving cambridge on thursday. Where is your destination?
I'm looking to travel to Ely departing after 13:15 if possible. 
The TR5225 leaves at 13:50 on Thursday. Would you like me to book you?
Yes, please book 8 tickets and provide me with a reference number
Okay I have booked that for you and the Reference number is FR546MZC. Is there anything else I can do for you?
Great, thanks. That is all for now!
Ok.  I hope you have a great day!