Hi, Dorothy Gonzalez here.
user
Hello, how may I be of your assistance?
assistant
I have to attend a memorial day event  in Chicago IL - ORD on 05/28. Can you help me with that?
user
Sure, may I know your source and return date?
assistant
Sure, I want to fly from NY - EWR,  and my return date is on 05/30.
user
Please wait a moment.
assistant
Sure.
user
thanks for waiting. Unfortunately there are no flights found with your requirement.
assistant
Ok, no issues.
user
Thanks for reaching us, have a nice day.
assistant
Thanks for your information.
user