You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today.

USER: I am Rebecca Taylor. I am planning to go for central park at New York, JFK with my friends. Can you please book a ticket from Las Vegas, LAS?

ASSISTANT: Sure, do you prefer direct flight or connecting flight?

USER: I am comfortable with any flight.

ASSISTANT: Please forward your travelling dates?

USER: My planned dates are 04/21 to 04/23.

ASSISTANT: Thanks for your details, we found a connecting flight with fare of 200 in AA airline.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for opting us.