Hello.
user
Hello.
assistant
I am William Davis.
user
How may I help you?
assistant
Could you please search a flight ticket in the route from DCA to IAD?
user
Sure, I will help you out.
assistant
Thank you.
user
May I know your travelling dates please?
assistant
The dates of travelling are 04/10 and 04/12.
user
Ok, please wait a moment.
assistant
Sure, please check for the flight with connection limit 1.
user
Sorry, there are no flights found in our database.
assistant
It's ok, thank's a lot for checking for the flight.
user
Thank you for choosing our services.
assistant
You are welcome.
user