Hello.
user
Hello.
assistant
Larry King here.
user
How may I guide you today?
assistant
I want to book a ticket from DCA to PHL, to visit the place Philadelphia Museum of Art.
user
Sure, I will help you that.
assistant
Thank you.
user
Can you please share your journey dates?
assistant
My planned dates 09/02 and 09/04.
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 checking.
user
Thank you for reaching us.
assistant