U: Hi, can you please help me book a train departing from London King's Cross on Sunday?

S: We have 10 different trains for that day. Do you want to depart and/or arrive at a particular time?

U: I want to leave after 9.

S: There is a train leaving at 9:17, Sunday. Would you like for me to book that?

U: I need a booking on the train for 7 people to go to Cambridge. Is that doable?

S: Yes it is. Do you have a preferred time of departure?

U: I would like to leave after 9:00.

S: I have booked the train for 9:17.  The reference number is BBQXVMZK.  The total for 7 people is 132.16 GBP and is payable at the station. Anything else I can do for you?

U: Yes, could you please help me find a expensive danish restaurant?

S: It looks like there aren't any expensive Danish restaurants in town.  Would you like me to look for another cuisine?

U: British food would be a suitable replacement I suppose.

S: We have many to choose from.  Any part of town work best?

U: No preference. Can you recommend one and book the same group of people on the same day please

S: Ok, I recommend the the cambridge chop house. It is in the city centre. What time would you like to eat?

U: Do they have various non-alcoholic drink options?
S: The Cambridge Chop House has very few options in non-alcoholic drinks. Would you like me to find a place with more options?