Hi. Sarah Parker here.
user
Hello, how may I help you?
assistant
I am planning for a trip from LAX to DFW, can you help me over that?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
Ok, my trip dates are from Mar 15 to 17.
user
Do you have any requirements?
assistant
Yes, I want to departure in the afternoon time with an economy class.
user
Sorry, there is no flight available for you as per your requests.
assistant
It's ok, thanks for your information.
user
Thank you for reaching us.
assistant