You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Donna Martinez here. I want to fly on 09/12 to CA-LAX for attending a Electronic related Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you out in booking. Can I know your return date?

USER: My return date is 09/14.

ASSISTANT: May I know your departure airport code too?

USER: My source airport code is NY-JFK.

ASSISTANT: Ok, please wait a moment.

USER: Ok, make sure my connections limit is 1.

ASSISTANT: There is a flight with flight number 1018 with one connection, can I proceed with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.