Hello.
user
Hello. How can I aid you?
assistant
My name is Mark Walker. I am looking to book a flight ticket to attend my brother's marriage in Washington can you help me for booking a flight ticket from EWR to IAD?
user
Sure, I will help you in booking. May I know your planned travel dates?
assistant
My travelling dates are 06/30 and 0702.
user
Ok, please allow me a moment to check for the flight availability.
assistant
Sure, I will wait for your response.
user
Thank you for waiting. Sorry to say , there are no flights available for your desired dates.
assistant
That's ok, thank you for checking. Welcome.
user
Thank you for opting us.
assistant