You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Nelson.

ASSISTANT: How can I help you?

USER: I am planning to book a ticket to attend a business meeting at EWR. Can you please help me out?

ASSISTANT: Sure, may I know your source airport code please?

USER: My source code is JFK.

ASSISTANT: Ok, may I know your journey dates please?

USER: I would like to travel on 03/19 and return back on 03/21.

ASSISTANT: Delta airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Yes, you can book it.

ASSISTANT: Your ticket has been booked with flight-1010, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.