Hello, I am Betty Taylor.
user
Hello, how can I amend you today?
assistant
Can you please assist me in booking a flight ticket as I am planning to meet my grand parents after long days at Washington, IAD?
user
Sure, may I know your travelling dates?
assistant
My planned dates of journey is 12/23 to 12/25.
user
Let me know your source code.
assistant
San Francisco, SFO is my starting point of journey.
user
Please wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no flights found on your given requirements.
assistant
It's ok, no problem. Thank you for your kind information.
user
Thank you.
assistant