You are a flight assistant. 
 USER: Hello. I am Helen Campbell.

ASSISTANT: Hello, How may I assist you?

USER: I need a flight ticket on 12/31. Can you book a ticket with the price of 500?

ASSISTANT: Sure. Let me know your arrival  travelling date.

USER: I will be return on 01/02.

ASSISTANT: May I know your airport codes?

USER: I want to attend Funfair Exhibition at LAS from LAX.

ASSISTANT: We found that there is a flight available with Jetblue airline, flight number 1025 with price 100 and 1 connection.

USER: Ok, You can proceed.

ASSISTANT: Your flight is confirmed.

USER: Ok, Thanks for your response.

ASSISTANT: Thank you for reaching us.