Hello.
Hello, how best can I assist you today?
Can you please help me to book a flight from LAX to DCA?
Do you need a connecting flight?
Yes, I need a connecting flight.
On which dates do you want to travel?
I want to travel on May 21 and intend to return on May 23.
Do you need another specifications?
I prefer to travel in an normal-cost airline.
Can I know your good name?
Sure, my name is Mary King.
Thank you for your good name, there are no flights found with the given information.
Ok, not an issue. Thank you for checking.
Thank you.