Hello.
user
Hello, how may I assist you today?
assistant
I am Christine Perez, I need to book a flight ticket on 03/03, so I need your help.
user
Ok, please forward your airport codes?
assistant
My locations are TX - HOU to DC - IAD.
user
When will you return?
assistant
My return date is 03/05.
user
Do you have any other specifications?
assistant
Yes, I need a flight with a halt.
user
Thanks for providing your details, no flights are available with your given details.
assistant
No problem, thanks for your kind service.
user
Thanks for opting us.
assistant