Hello,. I am Sarah Martin.
user
Hello.
assistant
Can you please book a flight ticket with normal-cost airlines to attend a seminar in Boston?
user
Sure, I will help you in booking the ticket. May I know your traveling dates please?
assistant
My journey dates are on  July 3rd and 5th.
user
Can I know your airport codes too?
assistant
My airport codes are, OAK to BOS.
user
Do you need any specifications?
assistant
I want to return back with afternoon flight. And I need 1 connection.
user
Please wait a moment.
assistant
Sure.
user
Sorry, there are no flights found.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant