Good morning, I am looking forward to trying some local restaurants when I arrive in Cambridge next week.
Wonderful. Is there a type of cuisine that interests you?
I would like to try some modern American food.
I'm sorry there appear to be no modern American restaurants in the area. Would you like to try something else?
Yes, can you check Chinese for me please?
There are 17 Chinese places that you may like, do you have further criteria to narrow it down?
what's the most expensive one?
I have nine in the expensive range. Is there an area you prefer?
No. I would like you to pick the best one you know of. 
In that case, I would recommend the Sesame Restaurant and Bar. Would you like to know more about it?
No, that's okay.  Can I book a table for 2 on friday at 15:15?
Booking was successful. The table will be reserved for 15 minutes.Reference number is : LZ2KI6G5.
Thank you. I also need train information. We are planning to leave on Saturday at some time after 11:45.
Would the TR4003 train departing at 13:00 and arriving in london by 13:51 work for you?
Yes.  That works. 
How many tickets do you need?
I need 2 tickets please.
the total fee is 37.76 GBP payable at the station, reference number TKP9K1U4.
Thank you for your help.
Do you need anything else?
that is it for today thank you for asking
You're welcome. Have a great day.