Hello.
user
Hello, how may I assist you now?
assistant
 I am planning to visit Oakland, will you help me in booking the flight ticket from BOS to OAK?
user
Ok, may I know your planned dates for this journey?
assistant
My preferable journey dates are June 30 and July 02.
user
May I know your connection limit?
assistant
I need a flight with single connection.
user
May I know your name?
assistant
Myself Donna Martinez.
user
Do you need any other requirements?
assistant
No, thank you for asking.
user
Sorry to say, there are no flights available for your journey. Thank you for approaching us.
assistant
Ok, not an issue.
user
Have a great day ahead.
assistant
Thank you for your information.
user