You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Sarah Martinez. I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from ORD to JFK?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: I would like to take off on 12/22 and return on 12/24.

ASSISTANT: Here, I found a flight for you with single connection. Can please give me a moment?

USER: Sure, take your time.

ASSISTANT: Can I proceed for booking with that specification?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked with flight number 1003 and airline is UA.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe flight.