i am looking for a train to go to london kings cross .
user
there are several available option to travel to kings cross today . what time would you like to travel ?
assistant
i need to travel after 9am
user
there are 56 trains . how does the tr2000 train that leaves at 9 am sound ?
assistant
that will be ok . thank you for your help
user
can i look up anything else for you ?
assistant
that s on wednesday , right ?
user
no , that s on friday , actually . on wednesday , i have tr6583 departing cambridge at 9:00 , going to london king s cross . will that work for you ?
assistant
okay very good . what s the train id on that please ?
user
tr6583 , would you like for me to get you tickets ?
assistant
yes please book that train for me .