You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Mark Davis, planning to attend a party at Los Angeles. Can you please book me a ticket from SEA to LAX?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: My preferable journey dates are from 04/09 to 04/11.

ASSISTANT: Please wait for a moment.

USER: Sure, take your own time.

ASSISTANT: There is a flight with the flight number 1012 of fare 200 and the airline is JetBlue, are you ok with this?

USER: Please book my ticket with this airlines.

ASSISTANT: Ok, your ticket has been confirmed with the flight number 1012.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome, have a safe flight.