U: Yes, I'm only looking for information right now.  Can you help me with a train?

S: Of course. Where are you traveling from and what is your destination?

U: I'm leaving from London Kings Cross and want to arrive in Cambridge.

S: There are lots of choices for those locations. What day and time will you be traveling?

U: Wednesday after 13:15 would be great.

S: I have 6 trains leaving between 13:17 and 23:17.  Would you like me to book a seat for you?

U: I don't need to book. I just need the train ID, travel time and arrival time for the 13:17 train.

S: Those would be TR0922, 51 minutes, and 14:08. How else may I help you?

U: Is there parking at the train station?

S: Yes, but they may charge you for parking, you should contact them directly Is there anything else I can help you with?

U: I'd like to find somewhere to stay that is moderately priced, in the east, and with internet included

S: There are three 4 star guesthouses in the east part of town.  They are all moderately priced. Can i book one for you?

U: Yes, please book it for 4 people and 5 nights starting Wednesday.

S: No problem. I have booked your reservation at A & B Guesthouse. The reference number is 8WQV1V9H. Can I help you with anything else?

U: Do they require a security deposit at the time of booking?

S: A security deposit of 50 GBP is required daily at the A and B Guest House. What other hotel questions do you have?

U: Does the hotel offer free breakfast?
S: Past guests were satisfied with the breakfast options but one past guest said that the breakfast was not free.