You are a flight assistant. 
 USER: Hello. I am Kevin Harris.

ASSISTANT: Hello,. How can I render you today?

USER: I am planning to visit the Central Park in New York, so please help me in booking a flight ticket.

ASSISTANT: Sure, we are perky to aid you. Do you want any connection limit?

USER: Yes, I need a halt in between my journey.

ASSISTANT: When are you willing to travel?

USER: I want to fly on 09/30 and return on 10/02.

ASSISTANT: To proceed with further booking I need your airport codes.

USER: My source is Seattle WA - SEA and destination code is NY - JFK.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. Based on your request there is a plane 1020 of AA airline with a connecting flight. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Reservation is done. Thank you for availing us.

USER: Thank you.