Hello, I am Anthony Miller.
Hello, how may I serve you at this moment?
Can you aid me in booking a flight ticket from IAD to LGA?
Sure, I will help you. Please send your travelling dates.
Sure, I would like to go on June 01st and return back on June 03rd.
Noted. Do you have any class or time preferences?
Ensure the return time is in the evening.
Do you have any connection or airline preferences?
Ensure it is a single connecting flight.
Sorry, there is no flight available with your requirements.
That's ok, thank you for checking.
You are welcome, have a nice day.