Hello.
user
Hello. How can I aid you today?
assistant
I have a live music concert at Denver, please help me in booking a ticket from LAX to DEN.
user
I a very happy to help you in booking, can I know your preferable dates?
assistant
My preferable travel dates are on Oct 27 and Oct 29.
user
Do you have any specifications?
assistant
My budget is below 500 for this trip.
user
Sorry to say this, no flights are available on your desired route.
assistant
Ok, no issues. Thank you for your information.
user
 May I know your name please.
assistant
My name is Rachel Carter.
user
Thank you for contacting us.
assistant