Hi.
user
Hello. How may I guide you today?
assistant
I am Raymond Lewis. Can you find a flight from SFO to DCA, to attend a marriage of my friend.
user
Sure, I will help you with that. Can you please share your journey dates?
assistant
Sure, my travelling dates are 03/07 and 03/09.
user
Please wait for a minute.
assistant
Ok.
user
I am sorry to say that there is no flight found.
assistant
It's ok, thanks for your information.
user
Thank you for reaching us.
assistant