Yes, I need a train that is leaving from Stansted Airport on Saturday.
TR4194	stansted airport	cambridge	saturday	05:24	05:52	8.08 pounds	28 minutes. Would you like  me to book you on this schedule?
I need to leave after 17:00 and it should go to cambridge.
Train Tr5953 leaves at 17:24 and arrives in Cambridge at 17:52. Would this work for you?
This works perfectly, thank you!
Is there anything else I can help you with today?
How much would the train ride cost me?
The train is 8.08 pounds per person.
Can you give me the travel time?
The travel time is 28 minutes. 
Fantastic, thank you, that should be all.
Thank you for using this service, have a nice day.