You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I serve you?

USER: I want to enjoy my beach holidays at Santa Monica bay in Los Angeles. Can you book me a ticket within the range 200?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to travel on 06/03, and need to catch return flight on 06/05.

ASSISTANT: Do you have any connection limit?

USER: I need a lay by in between my journey.

ASSISTANT: Can you share your airport codes?

USER: My boarding point is from Denver, CO - DEN. Destination is to CA - LAX.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. There is no flights available with your data.

USER: Ok, no issues.

ASSISTANT: Thanks for reaching us.

USER: Thank you.

ASSISTANT: May I know your name?

USER: I am Kenneth Lopez.

ASSISTANT: Ok, Thank you.