You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Justin Garcia, I want to book a flight to visit Griffith Observatory at Los Angeles. Can you book a connecting flight for me?

ASSISTANT: Sure, help me with the trip dates?

USER: I will fly on 01/16 and return on 01/18.

ASSISTANT: May I know your airport codes that you wish to board and land?

USER: My source point is NY-JFK and destination is CA-LAX.

ASSISTANT: Do you have any price limit?

USER: My price limit is 1000 for flight ticket.

ASSISTANT: Thank you for your details, we found a flight in an airline Southwest with 1021 number having a single connection price of 200 in an economy class. Shall I proceed to book?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a safe flight.