Hello.
user
Hello. How may I help you today?
assistant
I am Donald Hernandez. I want to reserve my flight ticket from Washington, DCA to Chicago, ORD.
user
I am happy to help you with that.
assistant
Thank you.
user
Can you please provide your travelling dates?
assistant
Travelling dates are on 06/15 and 06/17.
user
Wait for a moment.
assistant
Sure.
user
I am sorry to say that there is no flight found.
assistant
Ok, thank you.
user
Thank you for reaching us.
assistant