Hi, I am Mary Allen.
user
Hello, how may I assist you?
assistant
 I would like to enjoy this weekend at Korean war veterans memorial which is at Washington DC-DCA. So, can you help me with booking from AZ-PHX?
user
Sure, please share me your travel dates?
assistant
Sure, my travelling dates are 03/20 and 03/22.
user
Do you have any specification?
assistant
I need a connecting flight.
user
We could not found any flight on your details.
assistant
That's ok.
user
Thank you.
assistant
Thank you for the response.
user