Hello, I'm Carolyn Garcia.
user
Hello. How can I help you?
assistant
I had a plan for this weekend, can you please help me out for booking a ticket?
user
Sure, please provide me your airport codes?
assistant
I want to fly on 11/15 from DCA and return on 11/17 from MCO.
user
Ok, wait a moment.
assistant
Sure.
user
As per your request, no flight has found for you.
assistant
That's ok. Thank you.
user
Thank you, have a nice day.
assistant