You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit the New York, so aid me to book a flight ticket from Los Angeles.

ASSISTANT: Sure, on which dates you are willing to travel?

USER: I am willing to travel on the dates of Mar 15 and Mar 17.

ASSISTANT: Ok, may I know the time concern?

USER: I want to depart in the evening flight.

ASSISTANT: Is there any connection limit?

USER: Yes, I prefer to fly with a connecting flight.

ASSISTANT: Can you please provide your airport codes?

USER: Sure, my airport codes are LAX-JFK.

ASSISTANT: Ok, may I know your name for further process?

USER: Myself Christine Smith.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with Spirit airlines in an economy class. Shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1008 and the departure time is 21 hours.

USER: Ok, thank you for your service.

ASSISTANT: Thanks for reaching us.