Hello.
user
Hello. How may I assist you today?
assistant
Can you help me to book a flight ticket from DCA to DFW?
user
Sure, may I know your travel dates?
assistant
My travelling dates are 26 to 28 of June.
user
Please share me your name.
assistant
I am Michael Jones.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Sorry, there is no flight at this moment.
assistant
It's ok, not a problem, thank you.
user
Thank you.
assistant