i am looking for a train departing on saturday from cambridge .
user
escaping for the weekend , huh ? where are you headed ?
assistant
getting out of cambridge for awhile going to stansted airport and would like to leave anytime after 12:30 please
user
tr8476 will cost you 8.08 pounds . can i book it for you ?
assistant
yes please . i need to book it for 3 people . once booked can i please have the reference number ?