Hi.
user
Hello, how may I help you?
assistant
I am Elizabeth Baker. Can you book a flight ticket from Washington, DCA to Houston, IAH?
user
Sure, can I know your preferable dates?
assistant
My travelling dates are from 06/15 to 06/17.
user
Do you have any halt in between you journey?
assistant
Yes, I need a halt in my journey.
user
Sorry, there are no flights available for given schedule.
assistant
Ok, Not an issue. Thank you.
user
Thank you for reaching us.
assistant