hello , i need to take a train to stansted airport , arriving by 20:30 .
user
the tr7213 gets you there at 06:08 . need a ticket ?
assistant
maybe . i need to leave cambridge on friday . will that train work ?
user
i recommend tr1110 . it will arrive in cambridge at 20:08 on friday . i can book passage for you if you let me know how many tickets you need .
assistant
what is the cost per ticket ?
user
the price for that ticket is 10.10 pounds . would you like me to book it for you ?
assistant
no . are there any swimming pools on the east side of town ?