Task-oriented dialogue about: attraction
train

I need some help booking a train to stansted airport.
What day and time will you be traveling on?
I will be leaving on a wednesday and want to arrive by 16:15
I have many trains available. What is your departure site and preferred time of arrival?
I would like to leave Stansted Airport to go to Cambridge and arrive by 16:15.
I have train TR2488 that leaves at 15:24 and arrives in Cambridge at 15:52. Would that work for you?
Yes please make a booking for 8 people.
Booking was successful, the total fee is 80.8 GBP payable at the station . Your reference number is M2771E7T . Do you need anything else?
Yes, can you tell me the entrance fee for the Cambridge Museum of Technology?
the entrance fee is 5 pounds