i need a train to norwich , leaving after 21:30 .
user
on what day will you be traveling on ?
assistant
i am leaving on thursday .
user
where are you departing from please ?
assistant
i'll be leaving from cambridge
user
ok , the tr9937 leaves at 21:36
assistant
what would be the arrival time of that train ?
user
the arrival time of the train tr9937 from cambridge to norwich will be same thursday by 22:55 . is that okay with you ?
assistant
what is the total travel time for this trip ?
user
this trip is for 79 minutes and costs 17.60 pounds . would you like me to book this for you ?
assistant
yes if you could book it that would be great .
user
how many tickets do you need ?
assistant
i do not need any reservations today just information .
user
ok ! do you have all the information you need ?
assistant
i am also looking for a guest house called a and b guest house .