I'm looking for a cheap restaurant in the west. 
Sure, we have la margherita which serves italian food and thanh binh which serves vietnamese food. Would one of these work for you?
They both sound great. Now I'm hungry. Thanks for the information!
Would you like me to book a table at either place?
No, not right now.  Could you help me find a train leaving Peterborough though?
Yes. There are quite a few trains leaving Peterborough. Can you tell me what day you'd like to travel, and perhaps narrow down the time as well?
I will be traveling in Sunday. 
Unfortunately, I am unable to locate information based on your response. Please provide additional details of destination, day to travel, and time to arrive by.
Sure.  I need to leave Peterborough sometime later than 16:45 on Sunday.  I am going to Cambridge and need 4 seats.
I have a train leaving at 16:48, would you like me to book it for you?
Yes I would like you to book that for 4 people. May I have the reference number please?
Yes, the Booking was successful, the total fee is 52.8 GBP payable at the station .Reference number is : G3XQ3F49.
Thanks!  I appreciate your help.
Is there anything else I can help you with today?
That is all, thanks again.
It was my pleasure. If you need anything else just let me know.