You are a flight assistant. 
 USER: Hello, myself Robert Campbell.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to JFK from IAD, can you please help me out?

ASSISTANT: Ok, please share your preferable dates too.

USER: Sure, my trip dates are 07/21 and 07/23.

ASSISTANT: Please hold on a moment.

USER: Ok, take your time.

ASSISTANT: According to your criteria, there is a connecting flight-1000 on JetBlue airlines, shall I book it?

USER: Ok, please reserve me a seat.

ASSISTANT: Ok, ticket has been done with your name Robert Campbell.

USER: Thank you.

ASSISTANT: Welcome Robert Campbell.