Hello. My name is Cynthia Collins.
user
Hello, how may I guide you?
assistant
I would like to travel from OAK to EWR.
user
Sure, can I know your preferable dates?
assistant
I would like to travel from 12/14 to 12/16.
user
I am sorry, there are no flights available.
assistant
Thank you.
user
Thank you.
assistant