Hello.
user
Hello, how can I help you?
assistant
I am Catherine Walker. I want to meet my hubby at Washington. Can you help me with book a flight ticket to DCA?
user
Sure, can you please help me with your source point?
assistant
My source code is LAX.
user
May I know your journey dates?
assistant
My travelling dates are from 09/30 to 10/02.
user
Thank you for your details. Sorry, we did not found any flights based on your given details.
assistant
Ok, No problem. Thanks for your information.
user
Thank you for reaching us.
assistant