Hey! I am looking for a train from Cambridge to Stevenage.
Trains depart approximately every 2 hours. What time would you like to leave/arrive by?
I need to travel on Wednesday, and I need to arrive by 16:45.
I have found several trains that begin leaving at 5:21 until 15:21 to arrive by 16:45. Trains cost 12.80 pounds and are 49 minutes long. Do you prefer early or later?
The 15:21 sounds good. I think all I need will be the train ID.
The train ID for the 15:21 is TR7245.
Fantastic, can you also give me information on the Fitzwilliam Museum?
It has free admission and is in the centre area.
Can I have the phone number and the address of the museum?
Absolutely. Their phone number is 01223332900. They are located on Trumpington Street. Is there anything else I can help you with today? 
No that will be all for now. Thank you.
Thank you for using our system!