i want to book a train departing from bishops stortford .
user
what day and time do you want to leave bishops stortford ?
assistant
i want to leave on saturday , after 18:00
user
the first train leaving after 18:00 is tr7734 departing at 19:29 and arriving by 20:07 in cambridge . would you like to book a ticket ?
assistant
yes , could i book 8 tickets for that train ?
user
i have 8 train tickets ready with a total of 64.64 gbp and your reference number is txeb3lho . can i help you with anything else ?
assistant
yes , i am also looking for an expensive place to eat near the centre area .
user
there are several restaurant -s in the area that meet your criteria . what type of cuisine would you like ?
assistant
any where that has availability for 8 people at 21:00 on saturday