U: Good morning!  I need to take a train to Cambridge on Tuesday.

S: I'm sure we can accommodate you. Where are you departing from?

U: I'm looking to leave from ely and arrive by 12:15

S: Okay, the TR3412 leaves at 11:35 and arrives by 11:52. Would you like me to book tickets?

U: Yes, that would be great. I would like to book a ticket for 4 people.

S: I booked your train ride. Your reference number is CRLMATVB and it will cost 13.2 GBP when you go to the station.

U: Thanks. I am looking for an asian oriental restaurant in the centre. Do you have any?

S: I have options ranging from cheap to expensive. If price is no issue, Kymmoy is the best.

U: I need something moderately priced.

S: J restaurant meets your requirements.

U: I also want a place that has delicious Ma Po Tofu? Does J restaurant serve it?
S: The food gets mostly positive reviews from the customers that ordered Ma Po Tofu.  Is there anything else you'd like to know about them?