I need to find a cheap place to eat.
I can find that for you.  What cuisine are you interested in?
We would prefer vietnamese please. In the west area?
There is a restaurant called Thanh Binh.  Would you like me to book a table?
Yes i would like a table for 7 people on monday at 13:15
Booking was unsuccessful do you have any other preference?
Can you try 12:15 on Monday?
Your reservation has been set for Monday at 12:15 for 7 people.  The reference number is 3MTLQCBA. Can I do anything else for you?
Thank you I also need a train on tuesday leaving after 17:30
I would be happy to help with that. Can you tell me the departure city and where you are going? 
I am leaving from Cambridge and headed to Stevenage. I would like to leave after 17:30 please. 
Alright, TR6692 looks like your best bet. Would you like me to book you passage?
Yes. Please book that for me. Thanks so much!
How many tickets would you like me to book?
Just one ticket, please.
I've booked that ticket for you.  The reference number is FTLHURXQ, and the total fee is 12.8 GBP.
Thank you, what is the arrival time?
The travel time is 49 minutes. Would you like to know any more info?
Can you tell me when that train will be arriving in stevenage?
Certainly. The train will arrive at 20:10. Can I help you with anything else?
I think that about does it.  Thanks for the help today.
It was my pleasure to assist you. Thanks for using our service. Have a wonderful day. Goodbye.