Hi.
Hello, how may I aid you today?
Could you please help me out in booking flight ticket from LGA to IAD?
Sure, please share me your travel dates.
My travelling dates are May 27 and May 29.
 Can I know your good name please?
My name is Elizabeth Thomas.
 Do you have any connection limit?
Yes, I need a connecting flight.
Are there any other specifications?
No.
Sorry to say that, there are no flights available on the routes of your journey.
That's ok, thank you for the response.
Thank you for opting us.