You are a flight assistant. 
 USER: Hello, I am Alexander Lopez.

ASSISTANT: Hello, Alexander Lopez. How can I assist you for the day?

USER: I want to enjoy my holidays with my cousins at Seattle Beach, can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. Can you please help me with your journey dates?

USER: Sure, my journey dates are from 09/02 to 09/04.

ASSISTANT: Ok, May I know your budget?

USER: My budget for ticket is 1000.

ASSISTANT: Fine, From where do you want to start your journey?

USER: I want to start my journey from Las Vegas to Seattle. My airport codes are from NV-LAS to WA-SEA.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: Thanks for your time, we found a connected flight in Southwest airline. The flight number is 1012 with a fare of 100. Shall I proceed for booking?

USER: Ok, please confirm my reservation for this flight.

ASSISTANT: Ok, your E- ticket has been confirmed.

USER: Thank you for the confirmation.

ASSISTANT: Thanks for choosing us.