I'm planning my trip in Cambridge and I need a train. It should arrive by 20:15 and leave on Sunday. 
Okay we've got a long list of matches. Where did you want to depart from?
I would like to depart from Cambridge, and I'm headed to Birmingham New Street.
There is a 16:40 that will arrive at 19:23.  There are also plenty of earlier trains if you would like to arrive much earlier. 
That sounds great, could you make the reservation for me?
How many tickets do you need?
i need 15 tickets
Booking was successful, the total fee is 901.2 GBP. Reference number is : GLBY9VB9. Do you need anything else?
I need to get the train ID.please.
Yes the train ID is TR8297.
I also need an expensive place to eat in the centre of town. 
What type of food would you like?
I'm not too picky. Can you recommend anything?
Loch Fyne has an excellent selection of seafood. They are expensive. Can I make a reservation for you? 
Can I have the food type,  postcode, and address, please?
They have seafood.  The post code is cb21qy, and the address is The little rose 37 trumpington street.  Do you need me to book it for you?
No thank you, that will be all for today.
Thank you.  Please remember us for your future travel needs.