i need a train to ely after 08:15 , please .
user
what day would you like to travel ?
assistant
i would like to leave cambridge on wednesday , please .
user
there are no trains on wednesday .
assistant
i need you to check again . train from ely to cambridge .
user
ok , the earliest train after 08:15 is the 09:50 to cambridge . it s a quick , 17 minute trip . would you like to book seats ?
assistant
sounds great , what is the price and arrival time ?