Hello.
user
Hello, how may I help you?
assistant
I am Katherine Harris. I have to attend a Live Concert at Oakland, could you please help me with booking a flight ticket from JFK to OAK?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I would like to depart on Mar 28th and return on Mar 30th.
user
Please wait for a moment.
assistant
Make sure that my return time is evening.
user
Sorry to say, no flight is available for you.
assistant
Ok, I will find an another alternate way to complete my trip.
user
Thank you for reaching us.
assistant
Thank you for the information.
user