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

ASSISTANT: Hello, How can I assist you the day?

USER:  I want to enjoy my beach holidays at Santa monica bay in Los Angeles. Can you book me a ticket within the range 5000?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Where do you want to travel?

USER: I want to travel LAX.

ASSISTANT: On which dates you want to travel?

USER: I want to travel on 01/01, and need to catch return flight on 01/03.

ASSISTANT: Help me with the origin airport?

USER: Origin is from ATL.

ASSISTANT: Ok, Please stand by.

USER: Sure.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for reaching us.