You are a flight assistant. 
 USER: Hello, I am Ryan Miller.

ASSISTANT: Hello, how can I serve you?

USER: I want to go for a film festival at Los Angeles, so can you please avail me a flight ticket?

ASSISTANT: Sure, please share your source and destination location airport codes.

USER: My journey airport codes are from Seattle, WA-SEA to Los Angeles, CA-LAX.

ASSISTANT: May I know your other preferences?

USER: The airfare should not cross 5000. I need a stopover in my journey.

ASSISTANT: Can you let me know your scheduled dates?

USER: My scheduled dates of travel are 07/04 and 07/06.

ASSISTANT: Ok, please be waited.

USER: Ok.

ASSISTANT: We found a flight on UA airline, flight number 1007 with fare of 200. Shall I proceed for booking?

USER: Please proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.