U: Will need a train to arrive by 17:45  and should leave on Friday

S: There are 252 trains that fit that criteria. Where are you departing from and headed to?

U: I am in Broxbourne and need to travel to Cambridge on Friday.

S: There are a total of 12 trains that fit that criteria. Would a train that departs at 15:32 and arrives by 16:32 work for you?

U: Yes that will work. Could you please reserve tickets for 4 and provide the reference number too?

S: 4 tickets are booked, your reference number is 41TU2A6G

U: Thank you.  I am also looking for a place to stay.  A hotel in the centre.

S: There are 3 hotels in center. Is there a price range you prefer?

U: In the moderate price range

S: In the moderate price range there is only the cityroomz hotel. Would you like to book a room?

U: Do the reviews mention clean restrooms?
S: The Cityroomz hotel has amazing reviews mostly, that state that the hotel has clean bathrooms. Only one person complained and said theirs hadn't been cleaned.