Hello.
user
Hello, how can I guide you?
assistant
I am Margaret Allen here, I would like to reserve my ticket from IAD on 11/27?
user
Sure, may I know your destination airport code and return date to travel?
assistant
Sure, my destination airport code is LAX and my return date is on 11/29.
user
Please wait for a while.
assistant
Sure, take your time.
user
Sorry for the inconvenience, there is no flight available on your requested dates.
assistant
Ok, no problem.
user
Thank you for approaching us.
assistant
Thank you for your service.
user