U: I am looking on information regarding train tickets. Can you help?

S: Absolutely! Where will the departure and destination points be?

U: I will be departing from Cambridge and my destination is the Stansted airport.

S: There are many trains that fit your criteria. Could you please tell me what day and time you would like to depart?

U: I would like to leave Cambridge on Monday after 13:15

S: These trains leave from Cambridge 40 minutes after the hour every hour, starting at 13:40 and running to 23:40. Would you like me to book a ticket?

U: No thank you. I will just need the train ID and travel time of the first one leaving after 13:15 going to the airport.

S: TR3769 departs at 13:40 with a total travel time of 28 minutes.  Do you need further assistance with anything else?

U: I also need a place to stay in the expensive range that includes free parking, in the south with a star of 3.

S: Sure, we have the lensfield hotel, it's a 3 star expensive hotel in the south with free parking. Would you like to book it?

U: Is it in a nice location?
S: The Lensfield hotel is located in a great area according to one previous guest. Do you want a room there?