You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Kenneth Evans. I want to enjoy my beach holidays at Santa monica bay in Los Angeles. Can you book me a ticket within the range 500?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates?

USER: I want to travel on 04/09, and need to catch return flight on 04/11.

ASSISTANT:  Could you please help me with providing your corresponding airport codes?

USER: I need to leave from my nearest airport AUS to reach LAX.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found a Spirit airline, flight number-1027 connections-1 and price is 100. Shall I proceed?

USER: Proceed with this airline.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the quick response.

ASSISTANT: Thank you for reaching us.