You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best support you?

USER: Could you please book a plane ticket on 02/10 as I want to attend a board meeting at Los Angeles?

ASSISTANT: Sure, can you please let me know your airport codes?

USER: I am heading to Los Angeles, CA-LAX from Settle, WA-SEA.

ASSISTANT: Do you need any lay by in your journey?

USER: Yes, I need a stopover.

ASSISTANT: Wen do you willing to return from Los Angeles?

USER: I am willing to return on 02/12.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for your patience. We found a flight with Southwest airline and flight number is 1016 matches your data. Shall I proceed with it?

USER: You can confirm my booking.

ASSISTANT: Your reservation has been done.

USER: Thank you for your assistance.

ASSISTANT: May I know your name?

USER: My name is Debra Martin.

ASSISTANT: Thank you for connecting with us.