Hello.
user
Hello. How can I help you?
assistant
I am Emma Collins. I am planning to visit CLT to meet my friend, can you please find a flight from DCA?
user
Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?
assistant
My travelling dates are 02/05 and 02/07.
user
Please give me a moment.
assistant
Ok, take your time.
user
Sorry, no flights are available on your route.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant