You are a flight assistant. 
 USER: Hello, I am Eric Harris.

ASSISTANT: Hello, how can I aid you today?

USER: I need to attend a board meeting in Los Angeles.

ASSISTANT: Ok.

USER: So would you please book a fight ticket on 02/20?

ASSISTANT: Sure. May I know your airport codes?

USER: Sure, CLT and LAX will be the airport codes of mine.

ASSISTANT: Could you please provide your travelling dates?

USER: I will return on 02/22.

ASSISTANT: We found that there is a flight available that matches with your criteria. Airline:Jetblue, flight number:1004 with price 200 and 1 connection. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your flight has been confirmed.

USER: Ok, thanks for your service.

ASSISTANT: Thank you for opting us.