Hello.
user
Hello, how can I guide you for today?
assistant
I'm Brenda Thompson. I am planning to attend music concert at Washington, can you please help me with booking a flight ticket?
user
Can you please share your nearest source and destination airport codes?
assistant
My origin airport code is LAS and the destination airport code is IAD.
user
Can you please share your preferable travelling dates?
assistant
Sure, I would like to take off on 11/17 and the return date is on 11/19.
user
Sorry, there is no flight available at your requested dates.
assistant
Ok, no issues.I will try another way to complete my trip. Thank you for checking.
user
You are welcome. Have a great day.
assistant