Hello.
user
Hello,how can I help you?
assistant
I'm Kathleen Anderson. Can you help me to book a ticket from TX - IAH to DC - DCA?
user
Sure, please provide me the dates?
assistant
Sure, my travel dates are 02/18 and 02/20.
user
OK , thank you for waiting . Sorry, that there is no airlines found as per your requested dates.
assistant
Ok, thank you.
user
Thank you for contacting us.
assistant