Hello, I am Dorothy Collins.
user
Hello, how may I assist you?
assistant
I want to book a flight for attending conference at PA-PHL. Could you please book a flight ticket from NY-EWR?
user
Sure, may I know your travelling dates?
assistant
Sure, My travelling dates are 04/13 and return on 04/15.
user
Sorry for the inconvenience, there is no flight available on your requested dates.
assistant
Ok, No problem, Thank your for the information.
user
Thank you for reaching us. Have a great day.
assistant