Hello.
user
Hello, how may I help you?
assistant
This is Richard Scott, can you help me to book a flight ticket from DTW to IAD?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I am travelling from Sept 14 to Sept 16.
user
Please wait for a moment.
assistant
Sure.
user
Sorry to say, no flight is available for you.
assistant
That's ok, no issues.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for the information.
user