Hello.
user
Hello. How may I help you at this minute?
assistant
I am searching a direct flight for my trip. Can you please find a flight from Washington?
user
Ok, I am glad to help you with that. Can I know your planned trip dates?
assistant
Thank you. I have planned to travel on these dates Sept 5th and 7th.
user
May I know your airport codes?
assistant
The source and destination airport codes are IAD and LGA.
user
Can I know your name?
assistant
I am Catherine Young.
user
Ok, wait for a minute. Sorry to say that, there are no flights available based on your travelling dates.
assistant
It's ok, not a problem with that. Thank you for searching the flights.
user
Thank you for reaching us.
assistant
Most welcome.
user