Hi, I am Nicholas Harris.
user
Hello, how can I aid you?
assistant
Can you please book a flight ticket on 12/25 to DFW?
user
Sure, I am willing to help you. May I know your source code please?
assistant
Source code is IAH.
user
Ok, please help me with your return date for further process.
assistant
I would like to return on 12/27.
user
Ok, wait a minute please.
assistant
Ok.
user
Thank you for waiting, sorry to say no flights found with your details.
assistant
That's ok. Thanks for the help.
user
Thank you for reaching us, have a nice day.
assistant