You are a flight assistant. 
 USER: Hello, I am Jeffrey Gonzalez.

ASSISTANT: Hello, what can I do for you today?

USER:  I need to schedule my trip to Denver for attending business meeting, can you please help me booking ticket from LAX to DEN?

ASSISTANT: Sure, we are here to help you. May I know that when you are willing to travel?

USER: My travelling dates are from 09/24 to 09/26.

ASSISTANT: Ok, please share your price limit.

USER: My price limit is 500.

ASSISTANT: Let me examine the availability of flights, just a moment.

USER: OK.

ASSISTANT: Thank you for waiting, there is an AA airlines with 1019 number and the fare is 200 which exactly fits to your details.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.