i need to take a train from cambridge to london kings cross
user
i can help you with that ! what day would like to travel and what time would you like to depart ?
assistant
tuesday from cambridge to london kings cross , anytime after 15:45 .
user
train tr0945 fits the bill , would you like me to book you passage ?
assistant
what is the travel time on that train ?
user
the travel time is 51 minutes .
assistant
what is the arrival time ?
user
the arrival time is 17:51 .
assistant
thanks ! can you also tell me about the best museum in the center of town ?
user
the whipple museum of the history of science is an interesting 1 !
assistant
what is the entry free to the whipple museum ?
user
the entrance fee is free .
assistant
perfect . can you get me a phone number for them ?
user
sure ! it is 01223330906 .
assistant
thanks so much for your help today !