Hello.
user
Hello, how can I aid you today?
assistant
I would like to attend a grand event held at Washington, please help me in booking a ticket from San Francisco.
user
Sure, I can help you.
assistant
Thank you.
user
Can I know your travelling dates?
assistant
My planned travel dates are on Mar 27 and Mar 29.
user
Do you need any break?
assistant
No, I want to travel in a direct flight.
user
May I know your airport codes to book a flight ticket?
assistant
My origin and destination airport codes are SFO and DCA.
user
Let me know your name?
assistant
My name is Samuel Nelson.
user
Ok, wait for some time.
assistant
Sure, take your time.
user
Thanks for waiting there are no flights found on your details.
assistant
Ok, no problem. Thank you for your information.
user
Thanks for approaching us.
assistant