Hello.
user
Hello.
assistant
I am Gregory Jackson.
user
How may I assist you?
assistant
I am looking for a flight on the route IAD to EWR, can you please find that any airlines providing service on this route?
user
Sure, may I know your journey dates please?
assistant
I will start my journey on 03/10 and  my return will be on 03/12.
user
Please wait a moment.
assistant
Ok, take your time.
user
Jackson, no flights has been found on your journey dates.
assistant
Not an issue, anyway thank you for checking.
user
Thank you for reaching us.
assistant