Hello.
user
Hello. How can I help you?
assistant
I am Dorothy Brown, can you book a flight for me on 11/03 and return date 11/05?
user
Sure, could you please let me know your airport codes?
assistant
Ok, my airport codes are LAX and LGA.
user
Sorry, no flights available on your preferred dates.
assistant
Ok, not a problem. Thank you for the information.
user
Thank you for contacting us.
assistant