Hello.
user
Hello.
assistant
I am Gary Lewis.
user
How can I help you?
assistant
I need to book a ticket from LAX to IAH, can you please help me in booking?
user
Your travelling dates please?
assistant
My travel dates are from Feb 05 to Feb 07.
user
There is a direct flight, can I proceed for booking in 1006 flight?
assistant
Please look for the flight  in business class and depart time should be in the morning.
user
I am sorry no flights found as per your preference.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant