Hello, I am David Thomas.
user
Hello. How can I aid you today?
assistant
I am planning attend my brother marriage in TX - IAH, can you help me with booking a connecting flight ticket?
user
Sure, I am here to help you. Could you please help me in forwarding your travelling dates?
assistant
My travelling dates are from 10/18 to 10/20.
user
Please mention your source code.
assistant
My source code is NY - EWR.
user
Ok, please wait for a while.
assistant
OK.
user
Sorry David Thomas, no flights found on your requested travelling dates.
assistant
No problem, thank you for the information.
user
Thank you for choosing us.
assistant