U: May I please have information about a train to Stevenage, leaving on Tuesday?

S: Certainly. Is Cambridge your departure point?

U: Yes, please.

S: Do you have a certain time you would like to leave after or arrive by?

U: Any that leave after 08:00 would be fine. I'll need a booking for 5 people, please.

S: You are booked for the TR4546 train. Your reference number is NALGEDH3 and 64 GPB will be due at the station. Is there anything else?

U: I would also like a moderately priced place to stay.

S: Is there a certain area that you perfer? Maybe free parking or wifi?

U: free wifi and 4 stars please

S: I have the guesthouse called Avalon available.  It has 4 stars and is moderately priced.  It's in the north.  Would you like me to book this?

U: Does the guesthouse have a clean bathroom?
S: It looks like the bathroom is very clean, there were not a lot of complaints from guests about the cleanliness of the bathroom.