Hello there! I need a train from stansted airport to cambridge.
Sure, I can help with that. There are a lot of trains to choose from. Did you have a travel day and time in mind?
The train should leave after 08:15 and should leave on sunday
There are 16 trains that travel during that time frame, do you have a specific time you'd like to arrive?
The earliest is better. Can you tell me what time it will arrive and the price?
Arrival time is at 08:52 and the cost is 8.08 GBP. Can I get a ticket for you?
I guess that is alright. Please book me.
The booking was successful your reference number is TJFPD155.
Can you also help me find an attraction on the west side of town?
Would you like visit Clare College? The entrance fee is 2.50 pounds.
Is that on the west side? If so then yes, I would like to also get a phone number for that attraction. 
Clare College is in the west, their phone number is 01223333200. Anything else I can help you with today?
No, that will be all. Thank you. 
Then you have a great trip. Thank you.