I need a cheap place to stay please.
I have found 10 hotels that are cheap in the area. Is there a certain part of the city you would like to stay in?
Yes, I would like to stay in the west please.
There is one guesthouse and one hotel that fits your criteria. Both have free internet and parking. Do you have a preference?
Are they 3 star hotels?
Yes they are both 4 stars.  Do you have a preference of hotel or guesthouse?
I would like  a hotel please. 
The Cambridge Belfry meets your criteria. Would you like to make a booking?
Yes please for 4 people for 2 nights starting on friday.
success! confirmation number is 44URFTUC. Can I help you find anything else?
I am also looking for help finding a train to stansted airport for Sunday departing from Cambridge. 
Sure. What time would you like to travel?
it should arrive by 09:00
train TR1262 will arrive at 08:08 would you like me to book seats?
Yes, we'll need tickets for everyone in the party. 
okay, reference # isN5S2FRHG, 32.32 GHP is payable at the station 
Thank you so much for your help today.
You're welcome. Have a great day!