I am planning a trip in Cambridge.
Great. Are you looking for a train, hotel or attractions to visit while in Cambridge?
I need a train that leaves Cambridge on Wednesday to arrive in Leicester by 12:15 please.
the TR9366 train arrives at 12:06.
book for 5 people and get me the reference number
Congratulations, you are all booked! The total fee is 189 GBP payable at the station.Your reference number is : RR4BSBW5. Is there anything else I can do?
I need to find a place to stay that has 4 stars and has free wifi
What is your price range?
It should be expensive and a guesthouse.
Sorry there is no guesthouse fitting the description you asked for
Could you try the moderate price range to see if there are any available? 
Yes there are 11. I recommend the Acorn Guest House. Would you like a reservation?
Sure, for 5 people for four nights starting Wednesday.
Okay I have booked that and your reference number is HUH8HH95.
Thank you for your help.
You're welcome. Is there anything else I can do for you?
No thank you, I appreciate your help today.
Your welcome, have a great day!