Hello.
user
Hello, how can I assist you today?
assistant
I am Sandra Moore. I want to book a flight ticket to visit Houston Zoo at Houston, TX - IAH and my source from Washington, DC - DCA.
user
Sure, please help me with your travelling dates?
assistant
I would like to fly on 03/26 and return on 03/28.
user
Ok, any connection limit?
assistant
Yes, I need a single connection.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flights found with your requested details.
assistant
No problem. Thank you for your response.
user
Thank you for connecting with us.
assistant