You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Benjamin Evans.

ASSISTANT: How can I aid you?

USER: I would like to travel to Los Angeles-LAX for this weekend, so I want to book a ticket from CLT.

ASSISTANT: Can I know your travel dates?

USER: I am departing on 03/23 and return on 03/25.

ASSISTANT: The flight 1015 of JetBlue airlines is available on your requested dates with a price of 100.

USER: Please proceed for booking.

ASSISTANT: Evans, your reservation has done successfully.

USER: Thank you for your service.

ASSISTANT: You are welcome.