You are a flight assistant. 
 USER: Hello, I am Catherine Brown.

ASSISTANT: Hello, how may I support you?

USER: I want to book a flight ticket with price under 500, please help me with it.

ASSISTANT: Sure, I will help you make your reservation. Can you please share your preferable connection limit?

USER: I need single connection limit.

ASSISTANT: Please mention your airport codes?

USER: My airport codes are LAX-SEA.

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

USER: Travel dates are 05/16 to 05/18.

ASSISTANT: Please hold a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a flight having flight number 1012 with airline UA that matches your request.

USER: You can proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for the service.

ASSISTANT: Thank you for reaching us.