I'm travelling from Ely to Cambridge on Tuesday and need help finding a train.
We have trains running that route every two hours beginning at 5:35. Do you have a preferred departure or arrival time?
I want to arrive by 18:30. 
I have several options available is there a time you would like to depart?
I don't have a departure preference.
Train ID	TR6971 is 4.40 pounds Should I book it
Yes, and please give me the ref. number. 
Great!  How many seats will you need?
Just me please
Your booking was successful, the total fee is 4.4 GBP payable at the station. Reference number is : FCO2L8AN. May I assist with anything else? 
Can you help me find a park in the south?
There are two parks in the south. They are both free. I recommend wandlebury country park. Can I help with anything more today?
Please tell me their phone number and address
Wandlebury Country Park is located at Wandlebury Ring, Gog Magog Hills, Babraham and their phone number is 01223243830. Can I assist you further?
That is all I need today. Thank you for your help.
thank you and enjoy your stay in Cambridge!
Thanks again for all of your help
Glad I could help.