Hello, I am Mary Harris.
user
Hello, how may I aid you?
assistant
I want to visit LAX from my hometown DCA, can you help me with single connection of flight?
user
Sure, may I know your travel dates?
assistant
My depart is on 05/11 and return on 05/13.
user
OK, please wait a moment.
assistant
OK.
user
Sorry, there is no connecting flight available from your source.
assistant
No problem, thank you.
user
Thank you for reaching us.
assistant