Hello, Sandra White here.
user
Hello, how may I  help you ?
assistant
I want to attend my family reunion occasion at New York.
user
Sure, Can you please provide your airline codes and travelling dates?
assistant
Sure, I need to schedule my journey to TX -  DFW end on 05/23. And my departure is from NY - LGA on 06/21. my arrival date on 06/23.
user
Please wait for a while.
assistant
Sure.
user
Unfortunately, there are no flights found.
assistant
OK, no problem. Thank you for assisting me.
user
Thank you.
assistant