You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Collins.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket from my home town JFK to Oakland -OAK to meet my childhood friend, can you help in that booking?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your airport codes please?

USER: I already mention the preferable airport code in the above region.

ASSISTANT: Can you please provide your travelling dates?

USER: I am planning my journey on 02/16 and might be back on 02/18.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your own time.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Yes, I am comfortable to travel with that airlines, do proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: I am very happy that my ticket has placed with your immediate response, thank you.

ASSISTANT: Thank you for choosing our services.

USER: Welcome.