Hello, I am Samuel Johnson.
user
Hello, how may I help you?
assistant
Can you aid me in booking a flight from OAK to EWR?
user
Sure, can I know your travelling dates?
assistant
I am planning to start on May 25th afternoon and return back on May 27th.
user
Would you like to prefer direct flight or connecting flight?
assistant
I want the ticket in business class and make sure that connection limit is 1.
user
Thank you for giving your valuable time, but there are no flights available based on your request.
assistant
No issues. Thank you for checking.
user
Thank you for opting us, we hope to serve you again with better features.
assistant