U: I need help picking the correct train that will arrive at the time I need.

S: What are your departure and destination sites?

U: I am leaving from Leicester and going to Cambridge.

S: what time do you want to arrive?

U: I would like to arrive by monday at 16:30.

S: The closest you could arrive on Monday is the 14:09 train that will get you there by 16:30.  Does that sound good?

U: That sounds great. My math isn't the best so please tell me what the total travel time is.

S: The travel time is 105 minutes. Shall I book it?

U: No thanks I will book it. Can you help me find an expensive restaurant as well?

S: Sure thing I would suggest this place graffiti.

U: Is it in the North area?

S: No.  It is in the west.  Need a place in north?

U: Yes, please.  I'd like something with some creative food.

S: Actually, I can't find any restaurants serving creative food. Can we try a different cuisine?

U: How about european food please?

S: I have one option for you that is called The City Stop Restaurant and it is expensive. Does this interest you?

U: Is the restaurant accessible?
S: The City Stop Restaurant is located in the heart of downtown, next to many shopping locations. Would you like to book a reservation?