You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Larry Adams. I wish to go for central park at New York, JFK. Can you please book a ticket on 04/23?

ASSISTANT: Sure, may I know your origin airport code?

USER: Source code is Boston, BOS.

ASSISTANT: Please share your return date?

USER: I will return on 04/25.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1021 with one connection and price is 100.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.