Hi can you help me to book a train from london liverpool street?
I certainly can! I'll need to know your destination, day of travel, and what time you want to leave or arrive by, so I can find a suitable train, OK?
I'll be traveling on Sunday. I'm going from London Liverpool Street to Cambridge.
TR2357 leaves London Liverpool Street at 7:39 and arrives in Cambridge at 9:07.  Would this work or do you need another time frame?
How long is the travel time?
The travel time will be 88 minutes.  Would you like me to book it for you?
No thank you.  I need information on a attraction called scott polar museum. 
Scott Polar Museum is located in the centre area, and has no entrance fee. Do you need additional information?
Entrance fee, attraction type, and phone number please. 
01223336540	It is a museum in the center.  It is free to get in. 
Thank you that's all I need today.
I'm glad I could be of assistance. Have a great day.
you too have a wonderful day.
Bye bye.