Hello. I am Jeffrey Brown.
user
Hello. How can I assist you?
assistant
I am planning to attend a cultural activities in Philadelphia, Can you help me for booking a flight ticket please?
user
 Sure, may I know your journey dates?
assistant
I would like to travel on 10/11 to arrival on 10/13.
user
 Provide me your journey points?
assistant
My source point is NY-EWR to destination point is PA-PHL.
user
Sorry, no flights are available on your requested dates.
assistant
Ok, no problem. Thanks for your information.
user
 Thank you for approaching us. Have a good day.
assistant