Hello.
user
Hello. How can I aid you today?
assistant
I am looking to book a flight ticket from LAX to IAH. Can your help me for that?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
My travelling dates are Jan 02 and Jan 04.
user
Ok, do you have any specifications?
assistant
I prefer to book a single connecting flight.
user
May I know your name please?
assistant
My name is Donna Martin.
user
Sorry Donna Martin, there are no flights available on your requested dates.
assistant
That's ok, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant
Welcome.
user