Hello. James Scott, here.
user
Hello, how may I help you?
assistant
Me and my brother want to visit IAH to spend this weekend, so I want to book a ticket from DCA.
user
Ok, may I know your preferable dates?
assistant
We would like to travel on 10/22 to 10/24.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry Scott, no flight's found on your details.
assistant
That's fine, thanks for your help.
user
Thank you for reaching us.
assistant