I need help finding a train for Thursday.
Can you please tell me your departure and destination? What time would like to leave or arrive?
I would be leaving from Cambridge going o Peterborough. 
What time would you like to arrive at your destination?
I just need to leave after 20:30.
How about the last train, it'll get you there at 07:56. How many tickets please?
As long as it leaves after 20:30, then it's fine. Can you give me the train ID? I'll buy at the station. 
The ID is TR6688.
Can you tell me the departure and arrival time for that train? 
Yes, it leaves at 07:06 and arrives by 07:56. May I help with anything else?
I also need a place to stay. I am looking for a 0 star hotel in the moderate price range
That narrowed it down to 1 hotel that meets your criteria. It's called CityRoomz. They offer free internet. They are located at Sleeperz Hotel, Station Road. Would you like to book?
Could you just give me the postcode please?
the postcode is cb12tz. Is there anything else I can help with?
No thank you.  That is all I needed.  Good bye. 
You're welcome. Have a great day!