Hi,.
user
Hello. How may I amend you today?
assistant
Please book a ticket from Washington DC-DCA to Houston, TX-HOU.
user
Sure, may I have your travel dates?
assistant
Departure date is 06/04 and 06/06 is return date.
user
What is your name please?
assistant
I am Carolyn Rodriguez.
user
Thanks for sharing your details, but no flights found in search.
assistant
Thank you.
user
Thank you.
assistant