U: I need a train leaving from Kings Lynn on Tuesday.

S: There are several trains leaving Kings Lynn on Tuesday. Where is your destination going to be?

U: I am going to Cambridge.

S: We have 19 trains that day starting at 05:11 and going every hour, any time preference?

U: Get me on one that leaves after 14:30

S: I have train TR8932 that leaves at 15:11 and arrives by 15:58. Would that work for you?

U: book for 3 people. also find me a restaurant in the central that serves traditional food

S: The booking number is 1MNBDNEH. Did you need to know anything else on the train?

U: Yes, I am looking for a restaurant in the centre that serves traditional food.

S: We don't have anything like that in the centre.  How about a different area or food type.

U: I would like a mexican food restaurant nearby also.

S: There are no Mexican restaurants in that area.

U: I like italian also. Are there any in that area?

S: Yes, there are 9! Do you have a preference on pricerange?

U: No. I don't. Can I book a table for the same 3 people at 18:45?

S: No I am sorry no mexican restaurants in that area. Another perhaps?

U: How about Italian food?

S: What day would you like that reservation?

U: Tuesday, 3 people, 18:45pm, italian, not mexican, please book and give me a name and confirmation number.

S: I have booked you at the stazione restaurant and coffee bar for tuesday. Your reference number is VBMXDETF.

U: Is Stazione Restaurant and Coffee Bar located in a safe area that is also easy to get to?
S: The reviews on their location is mixed with some find it to be convenient while others found the parking to be difficult, too busy at night, and just not that good. Would you like to know more about them or should I look for other places?