Hello.
user
Hello, how may I help you?
assistant
I am Jennifer White. I want to attend seminar in IAH, so I want to book a ticket from DCA, can you help me?
user
Sure, could you please share your journey dates?
assistant
I am departing on 02/25 and return on 02/27.
user
Sorry, there is no flight for you.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us, have a nice day.
assistant