U: Are there any trains on Monday?

S: Yes, there are 404 of them. Where are you heading?

U: I'm heading to cambridge from peterborough.

S: What day and time would you like to leave?

U: I want to arrive at 19:45. I would like a ticket for 1 person.

S: I have several trains available arriving by that time.  What time would you like to leave?

U: It doesn't matter what time I leave as long as I arrive by 19:45. After you book me a ticket can you provide me with the reference number please.

S: I have booked train TR7917 and it leaves at 18:48. The reference number is 78GFL146.

U: I also need a 3 star guesthouse to stay at. Internet and parking are not important to me.

S: Well I have several options that are all moderately priced. What area of town would you like to stay in?

U: ANy area is fine, I'll go with what you recommend.

S: I found you the hobsons house in the west side of town. Would you like me to book a room for you?

U: Can you first tell me if they offer clean rooms?
S: Yes, they do seem to have clean rooms at Hobsons House. A past guest commented about having a clean room to sleep.