Hi.
user
Hello. How can I  help you?
assistant
Kevin Collins is here. Can you please help me in making an airline reservation from LAS to DCA?
user
May I know your travelling dates please?
assistant
My travelling dates are May 5th and May 7th.
user
Do you have a specifications?
assistant
The depart time should be morning. I will prefer to travel with normal-cost.
user
Just a moment please.
assistant
Sure.
user
What about your connection limit?
assistant
I need a single connection.
user
I am sorry no flights found on your route.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant