You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Kimberly Anderson planning to visit New York, can you book a ticket on 06/26 and 06/28?

ASSISTANT: May I know your airport codes please?

USER: Sure, my airport codes are SFO and JFK.

ASSISTANT: Flight-1003 from JetBlue airlines is there for you with travel charge of 200, shall I proceed booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.