U: I'm planning my trip in Cambridge and I need a train. It should arrive by 20:15 and leave on Sunday.

S: Okay we've got a long list of matches. Where did you want to depart from?

U: I would like to depart from Cambridge, and I'm headed to Birmingham New Street.

S: 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.

U: That sounds great, could you make the reservation for me?

S: How many tickets do you need?

U: i need 15 tickets

S: Booking was successful, the total fee is 901.2 GBP. Reference number is : GLBY9VB9. Do you need anything else?

U: I need to get the train ID.please.

S: Yes the train ID is TR8297.

U: I also need an expensive place to eat in the centre of town.

S: What type of food would you like?

U: I'm not too picky. Can you recommend anything?

S: Loch Fyne has an excellent selection of seafood. They are expensive. Can I make a reservation for you?

U: Are the portion sizes large?
S: Yes, the portions at Loch Fyne are very generous. Can I answer any other questions for you about the restaurant?